Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Yellow Gold / Blue / Bracelet
Reference 210.20.42.20.03.001
About this watch
The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of luxury watchmaking, blending precision with elegance. This stunning timepiece is not just a statement; it's a piece of art and a marvel of engineering. With its captivating blue dial, sunburst finish, and classic yet sporty aesthetic, this watch is sure to cast a spell on anyone who gazes at it. The round stainless steel case feels substantial without being overwhelming, while the rotating bezel, designed for divers, features a 0-60 scale crafted from blue ceramic. The open case back allows you to admire the intricate workings of the Omega caliber 8800 movement, a self-winding masterpiece that exemplifies precision and reliability. With its Co-Axial escapement resistant to magnetic fields up to 15,000 gauss, this watch is like having a personal bodyguard for your timekeeping needs. The Seamaster Diver 300M has undergone rigorous testing in accordance with the Master Chronometer certification process approved by METAS, meeting the highest standards of precision, performance, and magnetic resistance. Whether you're snorkeling in the Caribbean or exploring the depths of the Pacific, this watch is your loyal companion, built for serious divers and ocean enthusiasts.
Key Features
- Omega caliber 8800 movement with Co-Axial escapement
- Water Resistance up to 300 meters
- Scratch-resistant sapphire glass
- Rotating bezel with blue ceramic
- Stainless Steel / Yellow Gold / Blue Ceramic construction
Specifications
- Brand
- Omega
- Family
- Seamaster Diver 300m
- Model
- Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Yellow Gold / Blue / Bracelet
- Reference
- 210.20.42.20.03.001
- Movement
- 8800
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 42mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 300
Current Listings
![[WTS] OMEGA Seamaster Diver 300M 210.32.42.20.03.001 Blue Wave Dial Full Set](https://preview.redd.it/6it7awkjd8xg1.jpg?width=640&crop=smart&auto=webp&s=5271f8792d73da9a7d3847225aeb09da5d203681)
OMEGA Seamaster Diver 300M 210.32.42.20.03.001 Blue Wave Dial Full Set
This OMEGA Seamaster Diver 300M features a 42mm stainless steel case, blue ceramic wave dial, and matching blue bezel. Powered by Omega’s Co-Axial Master Chronometer caliber 8800, it offers everyday wearability and technical performance.
- Condition: Excellent pre-owned condition
- Case size: 42mm diameter
- Movement: Co-Axial Master Chronometer caliber 8800
![[WTS] OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! 🔥$7,900🔥](https://preview.redd.it/kbdm0h1ip7xg1.jpg?width=640&crop=smart&auto=webp&s=ac8174acbdbe8dcecb560bc47a5a4954a48b7b2f)
OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! 🔥$7,900🔥
A luxurious tribute to sporting excellence, combining stainless steel with OMEGA's exclusive 18K Moonshine Gold.
- Condition: UNWORN
- Case size: 42mm
- Water resistance: 300m
- Movement: Calibre 8800 Master Chronometer
![[WTS] Omega Seamaster Diver 300M Chronograph 44mm – Ref. 212.30.44.50.01.001 – Very Good – B&P](https://preview.redd.it/11lr8opij6xg1.jpg?width=640&crop=smart&auto=webp&s=45979f358eb72e38cbb6f0881d69535a01c31009)
Omega Seamaster Diver 300M Chronograph 44mm – Ref. 212.30.44.50.01.001 – Very Good – B&P
This is a 2024 Omega Seamaster Diver 300M Co-Axial Chronometer Chronograph, featuring a 44mm full steel case with black ceramic bezel and Calibre 3330 movement.
- Condition: Very Good
- Movement caliber: Calibre 3330
- Water resistance: 30 bar (300m)
- Certification: Master Chronometer certified
![[WTS] 2024 Omega Seamaster Diver 300M White Wave Dial 210.32.42.20.04.001 Full Set $4,000](https://preview.redd.it/6qlgx7lw76xg1.jpg?width=640&crop=smart&auto=webp&s=ad64fa8265566ea010b64dd5f79e9db317aa2d2f)
2024 Omega Seamaster Diver 300M White Wave Dial 210.32.42.20.04.001 Full Set $4,000
A modern Omega Seamaster Diver 300M with a distinctive ceramic wave dial and strong everyday versatility, known for its clean, high-contrast white dial paired with black accents.
- Condition: Great (pre-owned)
- Movement: Automatic (Omega Calibre 8800 Master Chronometer)
- Case size: 42mm
- Case material: Stainless steel
![[WTS] OMEGA Seamaster Diver 300M Master Chronometer Steel/Gold 210.20.44.51.03.001](https://preview.redd.it/1h9cjof0v4xg1.jpg?width=640&crop=smart&auto=webp&s=83d3732ac80933980fb7b39d462a759b6b3f286f)
OMEGA Seamaster Diver 300M Master Chronometer Steel/Gold 210.20.44.51.03.001
The Omega Seamaster is a great watch to begin with, featuring a chronograph and blue dial in a two-tone case and bracelet.
- Case material: steel/gold
- Bracelet: two-tone
- Dial color: blue
![[WTS] 2024 Omega Seamaster Diver 300M 210.30.42.20.10.001 Green Seaweed Full Set - $5,395](https://preview.redd.it/p4z97zf6rzwg1.jpg?width=640&crop=smart&auto=webp&s=be154cdc67aba4ab69ae69877ae233f199515300)
2024 Omega Seamaster Diver 300M 210.30.42.20.10.001 Green Seaweed Full Set - $5,395
2024 Omega Seamaster Diver 300M in Green Seaweed, a collection of the latest dive watch from Omega.
- Color: Green Seaweed
![[WTS] Omega Seamaster Diver 300M 41mm 212.30.41.20.03.001 | 2018 Box and Papers](https://preview.redd.it/l7qrwfifuywg1.jpg?width=640&crop=smart&auto=webp&s=fd3414632a678591b5ef775c824a0dcdc8ba3ce1)
Omega Seamaster Diver 300M 41mm 212.30.41.20.03.001 | 2018 Box and Papers
This Omega Seamaster Diver 300M is a 2018 model with its original box and papers, featuring an excellent pre-owned condition.
- Condition: Excellent Pre-Owned
- Contents: 11.5 links, 2018 warranty card, box, new style box and manual set, no serial tag
- Links: 11.5
![[WTS] Omega Seamaster Diver 300M 210.30.42.20.04.001 – Full Set](https://preview.redd.it/6clindukgrwg1.jpg?width=640&crop=smart&auto=webp&s=58edd3551a1296c17321be121376067ace279f1d)
Omega Seamaster Diver 300M 210.30.42.20.04.001 – Full Set
This Omega Seamaster Diver 300M features a steel case, black ceramic bezel with white enamel diving scale, and a polished white ceramic laser-engraved wave dial. It has a Caliber 8800 Master Chronometer movement, helium escape valve, and 300m water resistance.
- Condition: Good, with light wear from normal use
- Case size: 42mm diameter
- Water resistance: 300m depth rating
- Movement: Caliber 8800 Master Chronometer
![[WTS] 🏒🥅🚨 2026 Omega Seamaster Diver 300M Co-Axial Master Chronometer — Unworn, Brushed Grey Wave Dial, Titanium Bezel, Grey Rubber Strap — Ref. 210.32.42.20.06.002](https://preview.redd.it/jk6g31i5nnwg1.jpg?width=640&crop=smart&auto=webp&s=dcc6d726a0969ccd77b00dae69f03dffc0ddc086)
🏒🥅🚨 2026 Omega Seamaster Diver 300M Co-Axial Master Chronometer — Unworn, Brushed Grey Wave Dial, Titanium Bezel, Grey Rubber Strap — Ref. 210.32.42.20.06.002
A stealthy, technical take on the classic Diver 300M line with a brushed grey dial and titanium bezel, featuring Master Chronometer performance and 300m water resistance.
- Condition: Unworn
- Case size: 42mm
- Water resistance: 300m
- Bezel material: Grade 5 titanium