---
product_id: 711528497
title: "RATIO FreeDiver Sapphire Crystal Diver Watch Japanese Automatic Dive Watch 200m Water Resistant Diving Watches for Men"
brand: "ratio"
price: "$320.87"
currency: USD
in_stock: true
reviews_count: 13
category: "Ratio"
url: https://www.desertcart.us/products/711528497-ratio-freediver-sapphire-crystal-diver-watch-japanese-automatic-dive-watch
store_origin: US
region: United States of America
---

# 200m water resistance Sapphire crystal with anti-reflective coating 40mm case diameter RATIO FreeDiver Sapphire Crystal Diver Watch Japanese Automatic Dive Watch 200m Water Resistant Diving Watches for Men

**Brand:** ratio
**Price:** $320.87
**Availability:** ✅ In Stock

## Summary

> 🌊 Own the Depths, Command the Day — Dive into Distinction

## Quick Answers

- **What is this?** RATIO FreeDiver Sapphire Crystal Diver Watch Japanese Automatic Dive Watch 200m Water Resistant Diving Watches for Men by ratio
- **How much does it cost?** $320.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/711528497-ratio-freediver-sapphire-crystal-diver-watch-japanese-automatic-dive-watch)

## Best For

- ratio enthusiasts

## Why This Product

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

## Key Features

- • **Secure & Stylish:** Classic diver clasp with fold-over lock and two-button deployment keeps your watch locked tight during every adventure.
- • **Precision in Motion:** Powered by the trusted Japanese Automatic NH35 movement with a 40-hour power reserve—no batteries, just pure mechanical mastery.
- • **Crystal Clear Vision:** Sapphire crystal lens with anti-reflective coating ensures flawless readability underwater and in bright daylight—never miss a beat.
- • **Dive-Ready Durability:** Engineered with 316L stainless steel and pressure-tested for 200m water resistance, built to conquer ocean depths and urban jungles alike.
- • **Timeless Italian Design:** Inspired by iconic Italian craftsmanship, this sleek 40mm diver watch blends rugged functionality with everyday elegance.

## Overview

The RATIO FreeDiver is a sophisticated 40mm automatic dive watch featuring a durable 316L stainless steel case and bracelet, sapphire crystal with anti-reflective coating, and a reliable Japanese NH35 movement with a 40-hour power reserve. Water resistant up to 200 meters and equipped with luminous hands, a date window, and a secure fold-over clasp, it’s designed for both professional diving and stylish everyday wear.

## Description

All-rounder Style Introducing a dive watch that blends a sleek look with rugged features that can withstand anything. A classic steel dive watch with a 316L stainless steel case and bracelet that exudes elegance, make it an ideal choice for both diving expeditions and everyday wear. Inspired by high-end watch designs by popular Japanese watch brands, the classic black dial with distinct hands and markers sits prominently to ensure readability in all conditions. The case back is engraved with the image of a free diver as a celebration of the sport. With an approximate case diameter of 40mm and thickness of 13mm, this watch offers a comfortable fit for any wrist, perfect for those who value style and substance. Efficient Craftsmanship Powered by the reliable Automatic NH35 movement, this freediving watch stands out for its precise timekeeping and 40-hour power reserve. This movement is popular for driving the watch with a steady beat all day, both above and underwater. The dive watch also features a date window at 3 o'clock for added convenience to everyday life. Further sporting the benefit of an automatic dive watch, there is no need to change batteries from time to time. Crafted after the expert precision of popular Italian watch brands, this is a time piece that speaks for itself. Sea-bound Anytime Designed with a passion for deep sea diving, this ocean watch boasts a 200m water resistance and is rigorously pressure tested to ensure reliability under the sea. Its unidirectional rotating bezel, paired with a sapphire crystal featuring an anti-reflective coating, guarantees clear visibility and easy monitoring of dive times, enhancing safety underwater. The regular diver-style clasp, with fold-over lock and two-button deployment, ensures the watch stays secure on your wrist, no matter the adventure. This Diver watch ready for the sea offering peace of mind whether you're exploring ocean depths or navigating the challenges of daily life.

Review: Excellent watch - Must buy watch if you are watch enthusiast or even if you are just looking for a watch that goes with every outfit. It is perfect Automatic/ 200 m water resistant/ uni directional rotating bezel/ sapphire glass/ impressive lume. Good watch to buy in short
Review: Great looking and Rugged watch - Excellent watch and worth to purchase . Bought it for my daughter as her birthday gift and he is very happy

## Features

- Iconic Diver Watch designed in Italy
- Japanese Automatic Movement with Caliber NH35
- Sapphire Crystal With Anti-Reflective Coating
- 316L Stainless Steel Case and Bracelet
- Date Window At 3 O'Clock | Luminous Hands And Markers
- Regular Diver Style Clasp: Fold-Over Lock And Two-Button Deployment

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CWTM31QZ |
| Age Range Description | Adult |
| Band Colour | Silver |
| Band Material | Stainless Steel |
| Band Style1 - Band Style5 | Diver |
| Band Width | 22 Millimetres |
| Bands | 1 |
| Best Sellers Rank | #1,589 in Watches ( See Top 100 in Watches ) #777 in Men's Wrist Watches |
| Brand | RATIO |
| Case Diameter | 40 Millimetres |
| Case Material1 - Case Material2 | Stainless Steel |
| Case Shape | Round |
| Case Thickness | 13 Millimetres |
| Character | Fashion |
| Clasp Type | Fold-Over Lock And Two-Button Deployment |
| Closure Type | Push-Button |
| Country of Origin | Singapore |
| Crystal Material | Sapphire Crystal |
| Customer Reviews | 4.5 out of 5 stars 395 Reviews |
| Dial Colour | Orange |
| Display Type | Analog |
| Embellishment Feature | Crystal |
| Face Style | Classic |
| Importer Contact Information | 2nd Floor, 1/1 Vinayaka Towers, 1st Cross, Gandhinagar, Bengaluru (Bangalore) Urban, Karnataka, 560009 |
| Included Components | [Band.material, Battery] |
| Item Type Name | Diving Watch |
| Item Weight | 0.29 Kilograms |
| Manufacturer | Ratio |
| Model Name | FreeDiver |
| Model Number | RTF049 |
| Movement Type | Japanese Automatic |
| Packer Contact Information | 1 Ubi Cres, Singapore 408563 Number One Building |
| Part Number | RTF045 |
| Power Source Type | Mainspring |
| Special Feature(s)1 - Special Feature(s)3 | Glow In The Dark, Scratch-Resistant, Shock Resistant |
| Sport1 - Sport3 | Diving, Swimming |
| Strap Type | Metal Bracelet |
| Theme | Diving |
| Unit Count | 1.00 Count |
| Warranty Type | Limited |
| Water Resistance Depth | 200 Metres |
| Water Resistance Level | Water Resistant |

## Images

![RATIO FreeDiver Sapphire Crystal Diver Watch Japanese Automatic Dive Watch 200m Water Resistant Diving Watches for Men - Image 1](https://m.media-amazon.com/images/I/61HUr-sw5JL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent watch
*by R***N on 27 June 2026*

Must buy watch if you are watch enthusiast or even if you are just looking for a watch that goes with every outfit. It is perfect Automatic/ 200 m water resistant/ uni directional rotating bezel/ sapphire glass/ impressive lume. Good watch to buy in short

### ⭐⭐⭐⭐⭐ Great looking and Rugged watch
*by Y***M on 24 May 2026*

Excellent watch and worth to purchase . Bought it for my daughter as her birthday gift and he is very happy

### ⭐⭐⭐⭐⭐ Amazing watch.
*by R***I on 9 May 2026*

Just loved it.

## Frequently Bought Together

- RATIO FreeDiver Sapphire Crystal Diver Watch Japanese Automatic Movement Dive Watch 200m Water Resistant Diving Watch
- Casio MDV106 Series | Unisex Analog Watch | 200M WR | Stainless Steel Case | Resin Band | 2 Hand Analog (HR, Min, SEC) | Date Display | Screw Down Crown/Screw Down Caseback | 3 Year Battery

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-09*