---
product_id: 186176632
title: "Seamaster Sedna Blue Dial Steel and 18kt Yellow Gold Watch 210.20.42.20.03.001"
brand: "omega"
price: "$23829.74"
currency: USD
in_stock: true
category: "Omega"
url: https://www.desertcart.us/products/186176632-seamaster-sedna-blue-dial-steel-and-18kt-yellow-gold-watch
store_origin: US
region: United States of America
---

# 300m water resistance Striking blue dial Automatic movement Seamaster Sedna Blue Dial Steel and 18kt Yellow Gold Watch 210.20.42.20.03.001

**Brand:** omega
**Price:** $23829.74
**Availability:** ✅ In Stock

## Summary

> 🔷 Elevate your wrist game with the Omega Seamaster Sedna – where luxury meets adventure.

## Quick Answers

- **What is this?** Seamaster Sedna Blue Dial Steel and 18kt Yellow Gold Watch 210.20.42.20.03.001 by omega
- **How much does it cost?** $23829.74 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/186176632-seamaster-sedna-blue-dial-steel-and-18kt-yellow-gold-watch)

## Best For

- omega enthusiasts

## Why This Product

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

## Key Features

- • **Bold & Distinctive:** 42mm blue dial commands attention in any boardroom or beach
- • **Dive Deep in Style:** 300 meters water resistance for fearless adventures
- • **Effortless Precision:** Reliable automatic movement keeps you on time, always
- • **Secure & Comfortable:** Fold-over push button clasp ensures a perfect fit all day
- • **Luxury Meets Durability:** Stainless steel with 18kt yellow gold accents for timeless elegance

## Overview

The Omega Seamaster Sedna Blue Dial Watch (model 210.20.42.20.03.001) combines a robust 42mm stainless steel case with luxurious 18kt yellow gold accents. Featuring a sapphire crystal, automatic movement, and 300 meters of water resistance, this dive watch is engineered for precision and durability. Its striking blue dial and uni-directional rotating bezel make it a standout piece for professionals who demand both style and performance.

## Description

Blue dial. Silver-tone stainless steel case with a silver-tone stainless steel with 18kt yellow gold band. Automatic movement. 300 meters / 1000 feet water resistance. Uni-directional Rotating (Count-Up Elapsed Time) bezel. Fold Over with Push Button Release clasp. Case size 42 mm x 11 mm. Omega 210.20.42.20.03.001 Seamaster Watch.

## Features

- Model 210.20.42.20.03.001

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MGJH98H |
| ASIN  | B07MGJH98H |
| Additional Features | Water Resistant |
| Age Range Description | Adult |
| Band Color | Silver-tone |
| Band Material Type | Stainless Steel, Yellow Gold |
| Band Width | 20 Millimeters |
| Bands | 1 |
| Best Sellers Rank | #13,612,806 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #28,829 in Men's Wrist Watches |
| Brand Name | Omega |
| Case Diameter | 42 Millimeters |
| Case Material Type | Stainless Steel |
| Case Thickness | 11.00 |
| Clasp Type | Deployment Clasp |
| Closure Type | Buckle |
| Crystal | Sapphire Crystal |
| Customer Reviews | 4.0 4.0 out of 5 stars (1) |
| Date First Available  | April 8, 2019 |
| Department  | mens |
| Dial Color | Blue |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Diver |
| Included Components | Stainless steel bracelet with 18kt yellow gold accents, Fold Over with Push Button Release clasp |
| Is Discontinued By Manufacturer  | No |
| Item Weight | 5.51 Pounds |
| Item model number  | 21020422003001 |
| Manufacturer | Omega |
| Manufacturer  | Omega |
| Manufacturer Part Number | 210.20.42.20.03.001 |
| Model Name | Seamaster Sedna |
| Model Number | 21020422003001 |
| Pattern | Solid |
| Power Source | Automatic winding |
| Product Dimensions  | 7.87 x 10.63 x 4.72 inches; 5.51 Pounds |
| Shape | Dive |
| Sport Type | Walking |
| Strap Type | Bracelet |
| Style Name | Diver,Diving Watch |
| Theme | Sports |
| Warranty Type | seller |
| Watch Movement Type | Automatic |
| Water Resistance Depth | 300 Meters |
| Water Resistance Level | Waterproof |

## Images

![Seamaster Sedna Blue Dial Steel and 18kt Yellow Gold Watch 210.20.42.20.03.001 - Image 1](https://m.media-amazon.com/images/I/61SY6rw33fL.jpg)

## Questions & Answers

**Q: Do you have women’s watches in the same model**
A: We don’t have the same model.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/186176632-seamaster-sedna-blue-dial-steel-and-18kt-yellow-gold-watch](https://www.desertcart.us/products/186176632-seamaster-sedna-blue-dial-steel-and-18kt-yellow-gold-watch)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-22*