---
product_id: 65342427
title: "CITIZEN Men's Eco-Drive Classic 44mm Stainless Steel BU2070-12L"
brand: "citizen"
price: "$3.99"
currency: USD
in_stock: false
reviews_count: 12
url: https://www.desertcart.us/products/65342427-citizen-mens-eco-drive-classic-44mm-stainless-steel-bu2070-12l
store_origin: US
region: United States of America
---

# Sapphire crystal glass 100m water resistant Eco-Drive solar powered CITIZEN Men's Eco-Drive Classic 44mm Stainless Steel BU2070-12L

**Brand:** citizen
**Price:** $3.99
**Availability:** ❌ Out of Stock

## Summary

> ⌚ Elevate your wrist game with timeless tech and style.

## Quick Answers

- **What is this?** CITIZEN Men's Eco-Drive Classic 44mm Stainless Steel BU2070-12L by citizen
- **How much does it cost?** $3.99 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/65342427-citizen-mens-eco-drive-classic-44mm-stainless-steel-bu2070-12l)

## Best For

- citizen enthusiasts

## Why This Product

- Trusted citizen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dive Into Confidence:** Water resistant up to 100 meters—perfect for the spontaneous swim or unexpected rain, without missing a beat.
- • **Precision Meets Durability:** Japanese quartz movement paired with scratch-resistant sapphire crystal ensures your watch stays flawless and punctual.
- • **Effortless Day-to-Night Style:** Classic stainless steel meets rich brown croc-embossed leather for a versatile look that commands attention from boardroom to bar.
- • **Powered by Light, Always Ready:** Eco-Drive technology means no battery worries—charge anytime, anywhere, and stay on time with sustainable precision.
- • **Stay Ahead with Smart Functionality:** 12/24-hour time display plus day/date calendar keeps your schedule sharp and your style sharper.

## Overview

The CITIZEN Men's Eco-Drive Corso Classic Watch (Model BU2070-12L) combines sophisticated design with cutting-edge Eco-Drive solar technology, featuring a durable stainless steel case, brown croc-embossed leather strap, and a striking blue dial protected by sapphire crystal. With 100 meters water resistance, luminous hands, and a reliable Japanese quartz movement, this watch offers professional-grade functionality and style backed by a 5-year limited warranty.

## Description

The CITIZEN Corso collection, a combination of functional simplicity with a touch of timeless elegance is not only a solar watch, but powered by any light with Eco-Drive technology. This model features a men's stainless steel case and chocolate brown leather strap with midnight blue dial, day/date display and 12/24-hour time. Caliber number 8729.

Review: Wow. Masterful combination of color and features, by a master watchmaker. - My wife got me this watch for Father's Day (at "Father's" specific request ... lol). It's now my third Citizen "Eco-drive" watch, and it may end up being my favorite. The gleaming finish, stainless steel case is a flawless beauty. The size (44mm diameter) is just right for me ... not too big, not too small, and not too thick. The face is a kind of slate-blue, micro-grid pattern when you're looking at it straight on, but it flashes a much deeper, brighter, iridescent blue as you move it around in the light. The iridescent blue color is what you're mainly seeing in the listing photos ... probably why a few reviewers complained about the accuracy of the photos. That color is definitely there, but it isn't as dominant as the photos might suggest. Citizen has equipped this watch with a "sapphire" crystal, which enhances the blue tones of the watch face when you view it at an angle. Perfect choice. It's water resistant to 10 ATM (i.e., 100 meters, 333 feet) making it fine for swimming, showering & snorkeling, and I actually trust Citizen's water resistance ratings on their products, unlike the hordes of other, cheaper competitors out there. The stainless steel hands are imprinted with a strip of light-blue lume that glows VERY brightly when the watch is first brought out of light, then fades a bit, but remains visible in complete darkness. The movement of the second hand is very precisely aligned with the second markers on the outer ring of the face. The watch has three, chrome-ringed subdials: day of week, day of month (same size), and 24-hour dial (a little smaller than the other two). The letter/number characters on the dials are too tiny for most people to easily read, but once you've taken a close look at them and know how the dials are set up, it becomes easier to see/know what the hands are pointing at, whether you can make out the characters or not. For me, the overall look/feel of this watch is WELL worth a little minor inconvenience in the size of the markings on the subdials. The crown is 3-position: 1) closed; 2) turn counterclockwise to advance calendar day subdial; 3) turn clockwise (or reverse for hour/minute hands) to adjust time and advance day-of-week and 24-hour subdials. All very easy to "feel" and do. The band is beautiful, nicely finished leather, and it even comfortably fits my 8-inch wrist, with adjustment holes to spare, but I've already got several watches with essentially the same chocolate brown, croc-pattern band, so I opted to replace the factory band with a brown leather/navy blue "NATO" style band, as shown in the photos. I think the band makes the watch look even better. The EXACT lug width of the watch/factory band is 23mm (I measured both the lug width and band with a caliper, so trust me, not any contrary listing details). 23mm is an odd size that's difficult to find replacements for, but I was able to fit a 24mm replacement band in there with very little trouble (you'll need to transfer the spring bars from the original band), and as you can see, it looks fine. I expect accuracy to be as good as the movements in my other Citizen watches, which are generally rated at (+/-) 20 seconds a month, and Citizen's "Eco-drive" power system is a marvel. Once fully charged (Citizen recommends exposing the watch to direct sunlight for 11 hours before starting to wear it regularly ... much more than that for other kinds of light), the power cell will thereafter stay charged on much shorter exposures to light, and can keep running for up to 6 months in total darkness. In sum, this watch is a well-designed, multi-use workhorse that's beautiful, functional, and can easily go from workout/swimming, etc., to a night on the town or casual business meeting, etc. I love it. Only wish Father's Day came more than once a year ...
Review: Great looking watch, perfect time, high quality sapphire crystal. - Because this watch is an Eco-Drive, I don't have to worry about winding it like an automatic watch or replacing a battery like a quartz watch. The Blue dial is slightly darker than the pictured watch, but in bright light it stands out. I wish it were a bit brighter. The watch has a sapphire crystal, which is a plus at this price point, and will help prevent future scratches. The watch has three dials, one for the Day of the Week, one for the date, and one 24-hour dial for AM/PM. It's easier to set the date one day behind, then advance the time to move the date forward to the correct date. NOTE: to avoid damaging the delicate internal gears that automatically advance the date at midnight, a period often called the "danger zone" (roughly 9 PM to 3 AM), I would change the time to 6:30, change the time/date, then set the correct time. The band is leather with an alligator print and a silver buckle, which fits nicely on my 7.5" wrist. I also like that the band comes with two keepers, which help keep it in place if you have a smaller wrist. I like that it is 100 meters/330 feet water-resistant, so I don't have to worry about being around water. Note that the band is 22.5 mm, so if you order a replacement band, you will need the 23 mm band, which will fit (I ordered one from Bartons on desertcart, and it fit perfectly). The 23 mm don't have as many options as 22 or 24 mm, so keep that in mind if you decide to replace the band. This is a 12 mm-thick watch with a 44 mm case diameter. This watch fits well on my wrist and transitions easily from dress to casual. Overall, this is an excellent-looking watch that looks even better in brighter light, accentuating the blue dial. So far the time has been spot on.

## Features

- Timeless styling that effortlessly takes you from work to play.
- 12/24 Hour Time, Analog Day/Date
- Silver-Tone Stainless Steel with Brown Croc Embossed Leather Strap
- Luminous Hands and Sapphire Crystal, Blue Dial
- 100 Meters Water Resistant and 5 Year Limited Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07992MDJQ |
| Additional Features | Day/Date, Glow In The Dark, Sapphire crystal |
| Age Range Description | Adult |
| Band Color | Brown |
| Band Material Type | Leather |
| Band Width | 22.5 millimeters |
| Bands | 1 |
| Best Sellers Rank | #1,300,058 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #5,461 in Men's Wrist Watches |
| Bezel Color | Silver |
| Brand Name | CITIZEN |
| Case Diameter | 44 millimeters |
| Case Material Type | Stainless Steel |
| Case Thickness | 12 millimeters |
| Clasp Type | Buckle |
| Clasp type | Buckle |
| Closure Type | Buckle |
| Crystal | Sapphire Crystal |
| Customer Reviews | 4.6 out of 5 stars 605 Reviews |
| Dial Color | Blue |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Analog |
| Gem type | No Gemstone |
| Global Trade Identification Number | 00013205129025 |
| Included Components | Stainless Steel Bracelet |
| Item Type Name | Dress Watch |
| Item Weight | 2.5 ounces |
| Item type name | Dress Watch |
| Item width | 3.86 inches |
| Manufacturer | Citizen Watch Company |
| Manufacturer Part Number | BU2070-12L |
| Material | Calfskin |
| Metal type | No Metal Type |
| Model Name | BU2070-12L |
| Model Number | BU2070-12L |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Power Source | Solar Powered |
| Shape | Round |
| Sport Type | Swimming, snorkeling |
| Strap Type | Two Piece Strap |
| Style Name | Dress |
| Theme | Dress |
| UPC | 013205129025 |
| Unit Count | 1 Ounce |
| Warranty Type | Limited |
| Watch Movement Type | Japanese Quartz |
| Water Resistance Depth | 100 meters |
| Water Resistance Level | Water Resistant |

## Images

![CITIZEN Men's Eco-Drive Classic 44mm Stainless Steel BU2070-12L - Image 1](https://m.media-amazon.com/images/I/81tekCPnutL.jpg)

## Questions & Answers

**Q: How long is the coverage on my Citizen Watch?**
A: Your Citizen Watch comes with a five-year, limited coverage. When you register your watch online or through our My Citizen App, you will receive an additional coverage year free, for a total of six years coverage.

**Q: How do I set my watch?**
A: If you know your model number, go to our brand website and search or browse for your model. When you're on the product page, the setting instructions are listed at the bottom of the "features" section.

**Q: How do I get a manual for my watch?**
A: Setting instructions can be accessed through our website and our My Citizen App (available for iOS and Android). To obtain the instructions specific to your watch, you will need to provide the Movement Caliber Number on your watch's caseback.

**Q: Can I buy a replacement strap or links for my watch?**
A: Straps, bracelets and links may be available for certain Citizen watch models. To find out if a replacement strap or part is available for your Citizen Watch, please visit our new self-service portal.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wow. Masterful combination of color and features, by a master watchmaker.
*by M***K on June 8, 2019*

My wife got me this watch for Father's Day (at "Father's" specific request ... lol). It's now my third Citizen "Eco-drive" watch, and it may end up being my favorite. The gleaming finish, stainless steel case is a flawless beauty. The size (44mm diameter) is just right for me ... not too big, not too small, and not too thick. The face is a kind of slate-blue, micro-grid pattern when you're looking at it straight on, but it flashes a much deeper, brighter, iridescent blue as you move it around in the light. The iridescent blue color is what you're mainly seeing in the listing photos ... probably why a few reviewers complained about the accuracy of the photos. That color is definitely there, but it isn't as dominant as the photos might suggest. Citizen has equipped this watch with a "sapphire" crystal, which enhances the blue tones of the watch face when you view it at an angle. Perfect choice. It's water resistant to 10 ATM (i.e., 100 meters, 333 feet) making it fine for swimming, showering & snorkeling, and I actually trust Citizen's water resistance ratings on their products, unlike the hordes of other, cheaper competitors out there. The stainless steel hands are imprinted with a strip of light-blue lume that glows VERY brightly when the watch is first brought out of light, then fades a bit, but remains visible in complete darkness. The movement of the second hand is very precisely aligned with the second markers on the outer ring of the face. The watch has three, chrome-ringed subdials: day of week, day of month (same size), and 24-hour dial (a little smaller than the other two). The letter/number characters on the dials are too tiny for most people to easily read, but once you've taken a close look at them and know how the dials are set up, it becomes easier to see/know what the hands are pointing at, whether you can make out the characters or not. For me, the overall look/feel of this watch is WELL worth a little minor inconvenience in the size of the markings on the subdials. The crown is 3-position: 1) closed; 2) turn counterclockwise to advance calendar day subdial; 3) turn clockwise (or reverse for hour/minute hands) to adjust time and advance day-of-week and 24-hour subdials. All very easy to "feel" and do. The band is beautiful, nicely finished leather, and it even comfortably fits my 8-inch wrist, with adjustment holes to spare, but I've already got several watches with essentially the same chocolate brown, croc-pattern band, so I opted to replace the factory band with a brown leather/navy blue "NATO" style band, as shown in the photos. I think the band makes the watch look even better. The EXACT lug width of the watch/factory band is 23mm (I measured both the lug width and band with a caliper, so trust me, not any contrary listing details). 23mm is an odd size that's difficult to find replacements for, but I was able to fit a 24mm replacement band in there with very little trouble (you'll need to transfer the spring bars from the original band), and as you can see, it looks fine. I expect accuracy to be as good as the movements in my other Citizen watches, which are generally rated at (+/-) 20 seconds a month, and Citizen's "Eco-drive" power system is a marvel. Once fully charged (Citizen recommends exposing the watch to direct sunlight for 11 hours before starting to wear it regularly ... much more than that for other kinds of light), the power cell will thereafter stay charged on much shorter exposures to light, and can keep running for up to 6 months in total darkness. In sum, this watch is a well-designed, multi-use workhorse that's beautiful, functional, and can easily go from workout/swimming, etc., to a night on the town or casual business meeting, etc. I love it. Only wish Father's Day came more than once a year ...

### ⭐⭐⭐⭐⭐ Great looking watch, perfect time, high quality sapphire crystal.
*by K***N on January 12, 2026*

Because this watch is an Eco-Drive, I don't have to worry about winding it like an automatic watch or replacing a battery like a quartz watch. The Blue dial is slightly darker than the pictured watch, but in bright light it stands out. I wish it were a bit brighter. The watch has a sapphire crystal, which is a plus at this price point, and will help prevent future scratches. The watch has three dials, one for the Day of the Week, one for the date, and one 24-hour dial for AM/PM. It's easier to set the date one day behind, then advance the time to move the date forward to the correct date. NOTE: to avoid damaging the delicate internal gears that automatically advance the date at midnight, a period often called the "danger zone" (roughly 9 PM to 3 AM), I would change the time to 6:30, change the time/date, then set the correct time. The band is leather with an alligator print and a silver buckle, which fits nicely on my 7.5" wrist. I also like that the band comes with two keepers, which help keep it in place if you have a smaller wrist. I like that it is 100 meters/330 feet water-resistant, so I don't have to worry about being around water. Note that the band is 22.5 mm, so if you order a replacement band, you will need the 23 mm band, which will fit (I ordered one from Bartons on Amazon, and it fit perfectly). The 23 mm don't have as many options as 22 or 24 mm, so keep that in mind if you decide to replace the band. This is a 12 mm-thick watch with a 44 mm case diameter. This watch fits well on my wrist and transitions easily from dress to casual. Overall, this is an excellent-looking watch that looks even better in brighter light, accentuating the blue dial. So far the time has been spot on.

### ⭐⭐⭐⭐⭐ I recommend
*by C***O on August 28, 2026*

Quality/Price superb

## Frequently Bought Together

- Citizen Men's Eco-Drive Corso Classic Watch in Stainless Steel with Brown Leather strap, Blue Dial (Model: BU2070-12L)
- Citizen Men's Classic Eco-Drive Leather Strap Watch, 3-Hand Date
- Citizen Men's Eco-Drive Weekender Sport Casual, Silver-Tone Stainless Steel Watch, Brown Leather Strap, Orange Dial (Model: AW1840-09X)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-07*