Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Blue / Bracelet
Reference 210.30.42.20.03.001
About this watch
The Omega Seamaster Diver 300M Master Co-Axial 42 is a masterpiece of watchmaking, boasting a robust 42mm stainless steel case, blue ceramic bezel with rotating 0-60 scale, and stunning blue dial with wave pattern. Protected by sapphire crystal, this timepiece showcases the intricate Omega caliber 8800 movement, featuring Co-Axial escapement and Master Chronometer certification for exceptional accuracy and resilience against magnetic fields up to 15,000 gauss.
Key Features
- 42mm stainless steel case
- Blue ceramic bezel with rotating 0-60 scale
- Stunning blue dial with wave pattern
- Sapphire crystal protection
- Omega caliber 8800 movement
- Co-Axial escapement
- Master Chronometer certification
- Water resistance up to 300 meters
Specifications
- Brand
- Omega
- Family
- Seamaster Diver 300m
- Model
- Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Blue / Bracelet
- Reference
- 210.30.42.20.03.001
- 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 – 210.32.42.20.06.001](https://preview.redd.it/x2b6ueys4x4f1.jpg?width=640&crop=smart&auto=webp&s=f30b7fadecd6a636cffeebd261ac7781a82c5474)
Omega Seamaster Diver 300M – 210.32.42.20.06.001
The Omega Seamaster Diver 300M is a 42mm model featuring a sleek sun-brushed PVD chrome-colored dial with a wave pattern and a stainless steel case with a polished blue ceramic bezel.
- Diameter: 42mm
- Water Resistance: 300m
Omega Seamaster Diver 300M - 212.30.41.20.03.001 - Blue - Stainless Steel - 41mm - Mint
A pre-owned Omega Seamaster Diver 300M in excellent condition, featuring a stainless steel case and a blue dial.
- Condition: Pre-Owned - Mint
- Case size: 41mm
- Bracelet type: Stainless Steel
- Material: Stainless Steel
2025 Omega Seamaster Diver 300M Green Dial 42mm Green Bronze Gold Bezel Mesh Bracelet Titanium COMPLETE SET MINT CONDITION 210.90.42.20.10.001
The Omega Seamaster Diver 300M in Green Dial features a sandblasted green dial with exclusive bronze gold details, framed by a matching bezel with a green anodized aluminum ring. It is crafted from solid titanium and paired with a matching mesh bracelet.
- Condition: Mint condition with little to no signs of wear
- Case material: Titanium
- Bracelet type: Mesh
- Water resistance: 300m

Pre-Owned Omega Seamaster Diver 300M Chronograph 212.30.44.50.03.001
Pre-Owned Omega Seamaster Diver 300M Chronograph with a blue dial, stainless steel case, and automatic movement.
- Condition: 86% condition due to slight marks on the lugs, bezel, and throughout the case
- Movement: Automatic
- Case Size: 44mm diameter
- Material: Stainless Steel

Pre-Owned Omega Seamaster Diver 300M Nekton 210.30.42.20.01.00
Pre-owned Omega Seamaster Diver 300M Nekton with automatic movement, stainless steel case and black dial.
- Condition: 88% condition due to slight marks on the lugs and throughout the case, with the bracelet in 97% condition due to faint marks on a few of the links
- Case size: 42mm diameter
- Material: Stainless Steel
- Dial color: Black

Omega Seamaster Diver 300M Black Ceramic (210.92.44.20.01.003)
This Omega Seamaster Diver 300M Black Ceramic watch features a 44mm size and is in excellent condition, complete with a triple boxed set and various documentation.
- Condition: Excellent
- Size: 44mm diameter
- Depth rating: 30 bar (300m)
- Movement: Master Chronometer

2025 NEW UNWORN Omega Seamaster Diver 300M White Ceramic 210.32.42.20.04.001
This 2025 Omega Seamaster Diver 300M features a white ceramic dial with wave patterns, a stainless steel case with brushed and high-polished finish surfaces, and a black ceramic unidirectional bezel with a white enamel diving scale. It offers enhanced functionality for divers, including precise tracking of dive time.
- Condition: Brand new, unworn
- Case material: stainless steel
- Case size: 42MM
- Bezel type: black ceramic, unidirectional

MINT Omega SEAMASTER DIVER 300M GREEN WAVE DIAL BRACELET 2025 WARRANTY FULL SET
A 2025 Omega Seamaster Diver 300m in 42mm stainless steel with a green ceramic bezel and wave dial. The watch features an Omega Co-Axial Master Chronometer 8800 automatic movement.
- Condition: Mint, Unpolished Condition
- Movement: Omega Co-Axial Master Chronometer 8800 Automatic
- Case size: 42mm diameter
- Bezel material: Green Ceramic
Omega Seamaster Diver 300M - 210.30.42.20.04.001 - White Wave - 2024 - MINT
A modern Omega Seamaster Diver 300M with a white wave dial, available for inspection or pickup in Southern California.
- Condition: Pre-Owned - Mint
- Case Size: 41mm diameter
- Bracelet Type: Stainless Steel
- Dial: White Wave