Omega Seamaster Diver 300m Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Summer Blue / Rubber

Reference 210.32.42.20.03.002

Omega Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Summer Blue / Rubber

About this watch

The Omega Seamaster Diver 300M Master Co-Axial 42, specifically the model 210.32.42.20.03.002, is a stunning piece that embodies the spirit of adventure and precision. With its vibrant summer blue dial and robust design, it's not just a tool for diving; it's a statement piece that can elevate any outfit. The case is crafted from stainless steel, providing both durability and elegance, while the ceramic bezel adds a layer of sophistication to the watch's overall design. The Omega caliber 8800 movement is a marvel of modern engineering, featuring a self-winding mechanism with a Co-Axial escapement and Master Chronometer certification. This ensures exceptional performance in various conditions and resistance to magnetic fields up to 15,000 gauss. With its water resistance of 300 m, the watch can handle diving and everyday activities with ease. The rotating bezel allows for precise tracking of dive time, while the date display adds another layer of functionality. The comfortable rubber strap complements the blue dial and ensures a secure fit on most wrists.
Buy Now on Jomashop
This is an affiliate link
MSRP: $5,900
Market Price: $4,927

Key Features

  • Stunning summer blue dial
  • Master Chronometer certification
  • Robust and durable design
  • Comfortable rubber strap
  • Outstanding water resistance
  • Omega caliber 8800 movement with Co-Axial escapement
  • Sapphire crystal glass

Specifications

Brand
Omega
Family
Seamaster Diver 300m
Model
Seamaster Diver 300M Master Co-Axial 42 Stainless Steel / Summer Blue / Rubber
Reference
210.32.42.20.03.002
Movement
8800
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
42mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
300

Current Listings

Omega Seamaster 300M - Summer Blue - 42mm - 210.32.42.20.03.002 ( new / 2024 )

Omega Seamaster 300M - Summer Blue - 42mm - 210.32.42.20.03.002 ( new / 2024 )

Omega - 210.32.42.20.03.002 · $4,795
This Omega Seamaster 300M is a 42mm stainless steel watch featuring a Summer Blue dial and diver strap, complete with all original boxes, papers, and warranty card.

  • Condition: Brand new
  • Case size: 42mm
  • Movement type: 8800 Master Co-Axial Movement
Posted at
Feb 1, 2025, 3:26 PM
Active
View listing on RolexForums
[WTS] Omega Seamaster Diver 300M Green Dial – 2025 Like New, Partially Stickered – Ref. 210.30.42.20.10.001

Omega Seamaster Diver 300M Green Dial – 2025 Like New, Partially Stickered – Ref. 210.30.42.20.10.001

Omega - 210.30.42.20.10.001 · $5,200
The listing is for an Omega Seamaster Diver 300M with a green dial, described as like new and partially stickered.

  • Condition: Like New, Partially Stickered
  • Images: [https://imgur.com/a/xenK7E3](https://imgur.com/a/xenK7E3)
Posted at
Jan 8, 2026, 6:25 PM
Active
View listing on r/WatchExchange
[WTS] 2025 Omega Seamaster Diver 300M “Barcelona’s Cup” Ref. 210.32.42.20.04.002 - Box + Papers

2025 Omega Seamaster Diver 300M “Barcelona’s Cup” Ref. 210.32.42.20.04.002 - Box + Papers

Omega - 210.32.42.20.04.002 · $7,500
2025 Omega Seamaster Diver 300M 'Barcelona's Cup' Ref. 210.32.42.20.04.002

  • Box and papers included: true
Posted at
Jan 8, 2026, 4:27 PM
Active
View listing on r/WatchExchange
[WTS] 2022 Omega Seamaster Diver 300M 42mm 210.32.42.20.06.001 Full Set Mint

2022 Omega Seamaster Diver 300M 42mm 210.32.42.20.06.001 Full Set Mint

Omega - 210.32.42.20.06.001 · $4,250
A modern, high-performance dive watch with iconic Seamaster styling, featuring a grey wave dial and blue ceramic bezel.

  • Condition: Mint
  • Case size: 42mm
  • Dial color: grey
  • Bezel material: blue ceramic
Posted at
Jan 8, 2026, 9:25 AM
Active
View listing on r/WatchExchange
[WTS] 2024 Omega Seamaster Diver 300M Blue James Bond 60th 210.30.42.20.03.002 Full Set

2024 Omega Seamaster Diver 300M Blue James Bond 60th 210.30.42.20.03.002 Full Set

Omega - 210.30.42.20.03.002 · $7,030
2024 Omega Seamaster Diver 300M Blue James Bond 60th Anniversary model, featuring a stainless steel case, rotating dive bezel, blue aluminium insert dial, and Omega stainless steel mesh bracelet.

  • Condition: Nice pre-owned condition with some very light scratches on the case, bracelet and buckle
  • Case material: Stainless Steel
  • Bezel type: Rotating Dive Bezel with Blue Aluminium Insert
  • Dial color: Blue Oxalic Anodized Aluminium Wave Dial
Posted at
Jan 5, 2026, 8:24 PM
Active
View listing on r/WatchExchange
[WTS] OMEGA Seamaster Diver 300M NTTD 007 Edition Ref. 210.90.42.20.01.001 + 007 NATO Strap - ULTIMATE SET!

OMEGA Seamaster Diver 300M NTTD 007 Edition Ref. 210.90.42.20.01.001 + 007 NATO Strap - ULTIMATE SET!

OMEGA - 210.90.42.20.01.001 · $9,000
The OMEGA Seamaster Diver 300M 007 Edition Ref. 210.90.42.20.01.001 is a unique timepiece worn by James Bond in the film *No Time To Die*. It features a tropical brown aluminum bezel ring and dial, giving it a distinct vintage aesthetic.

  • Condition: UNWORN
  • Case material: Grade 2 Titanium
  • Bracelet type: Titanium mesh bracelet
  • Crystal type: Domed sapphire crystal
Posted at
Jan 3, 2026, 5:06 AM
Active
View listing on r/WatchExchange
[WTS] OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET!

OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET!

OMEGA - 522.21.42.20.04.001 · $8,250
A luxurious tribute to sporting excellence, this Seamaster Diver 300M combines stainless steel with OMEGA's exclusive 18K Moonshine Gold and features a laser-structured diving scale, matte finished white ceramic dial, and custom typography on the date disc.

  • Condition: UNWORN
  • Case material: stainless steel and 18K Moonshine Gold
  • Diameter: 42mm
  • Bezel material: stainless steel with laser-structured diving scale in positive relief
Posted at
Jan 3, 2026, 3:14 AM
Active
View listing on r/WatchExchange
[WTS] No Date Omega Seamaster Diver 300M on rubber strap w/Deployant

No Date Omega Seamaster Diver 300M on rubber strap w/Deployant

Omega - Seamaster Diver 300M No Date · $5,400
This No Date Omega Seamaster Diver 300M is a high-quality diver's watch purchased directly from an Omega Boutique. It has been worn sparingly with nearly no visible signs of wear and comes in excellent condition.

  • Condition: Mint (9.5/10)
  • Depth rating: 300m
  • Band material: rubber
  • Original band includes: deployant clasp
Posted at
Jan 2, 2026, 6:04 PM
Active
View listing on r/WatchExchange
[WTS] Omega Seamaster Diver 300M 42mm Black Dial 210.30.42.20.01.001 – Like New $6100

Omega Seamaster Diver 300M 42mm Black Dial 210.30.42.20.01.001 – Like New $6100

Omega - 210.30.42.20.01.001 · $6,100
Offered for sale is an Omega Seamaster Diver 300M ref. 210.30.42.20.01.001, which has been worn only once and presents in near-new condition.

  • Condition: 9.9/10 near-new condition
  • Case size: 42mm diameter
  • Movement: Co-Axial Master Chronometer Calibre 8800
  • Depth rating: 300m
Posted at
Jan 2, 2026, 12:33 PM
Active
View listing on r/WatchExchange