Omega Seamaster Seamaster Master Co-Axial 39.5 Swiss Edition Stainless Steel / Silver / Alligator

Reference 511.13.40.20.06.002

About this watch

The Omega Seamaster Master Co-Axial 39.5 Swiss Edition is a masterpiece of luxury watchmaking, blending traditional craftsmanship with cutting-edge technology. This stunning timepiece boasts a gradient grey dial with stick and dot indexes, feuille hands, and a round shape that exudes elegance. The movement powering this watch is the impressive Omega caliber 8800, featuring a self-winding mechanism with a Co-Axial escapement for precision and longevity. Master Chronometer certification ensures accuracy and performance under various conditions, while the power reserve of 55 hours allows you to take it off for extended periods without worrying about winding. The comfortable alligator leather strap adds a luxurious touch, making this watch perfect for daily wear or special occasions. With its exceptional timekeeping precision, date function, and water resistance rating of 60 meters, the Seamaster Master Co-Axial is an investment piece that offers great value for those looking to expand their luxury watch collection. Its elegant design and advanced movement make it a standout piece in Omega's impressive lineup.
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Key Features

  • Gradient grey dial
  • Omega caliber 8800 self-winding movement with Co-Axial escapement
  • Master Chronometer certification for accuracy
  • 55-hour power reserve
  • Comfortable alligator leather strap
  • Water resistance rating of 60 meters
  • Date function

Specifications

Brand
Omega
Family
Seamaster
Model
Seamaster Master Co-Axial 39.5 Swiss Edition Stainless Steel / Silver / Alligator
Reference
511.13.40.20.06.002
Movement
8800
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 39.5mm
Dial Color
Grey
Crystal
Sapphire
Water Resistance
60

Current Listings

[WTS] Omega Seamaster Diver 300M 42mm 210.32.42.20.01.001 | No Box/Papers | Verified Authentic | $3,900

Omega Seamaster Diver 300M 42mm 210.32.42.20.01.001 | No Box/Papers | Verified Authentic | $3,900

This Omega Seamaster Diver 300M features a 42mm stainless steel case, black wave dial, and black ceramic bezel.

  • Condition: Excellent overall
  • Case size: 42mm diameter
  • Dial color: Black
  • Bezel material: Ceramic
Posted at
May 5, 2026, 3:19 PM
Active
[WTS] Omega SMP 300 Seamaster Seaweed Green

Omega SMP 300 Seamaster Seaweed Green

This Omega SMP300 'Seaweed' watch is a full kit including warranty, box, papers, and original receipts. It's offered on OEM green rubber strap.

  • Condition: pre-owned (worn with care)
  • Warranty Date: August 29, 2023
  • Shipping Terms: Zelle F+F preferred, will also accept PayPal F+F
Posted at
May 5, 2026, 3:11 PM
Active
[WTS] Omega / Seamaster Planet Ocean / 45.5mm / Full Set

Omega / Seamaster Planet Ocean / 45.5mm / Full Set

This Omega Seamaster Planet Ocean is a high-end watch featuring a 45.5mm case, full set with box and papers, and includes extra links for adjustability.

  • Condition: Excellent
  • Case Size: 45.5mm
Posted at
May 5, 2026, 3:09 PM
Active
[WTS] Omega Seamaster Professional Diver 300m Blue Dial Steel No Wave Reference 212.30.41.20.03.001 Box and Card dated 2019

Omega Seamaster Professional Diver 300m Blue Dial Steel No Wave Reference 212.30.41.20.03.001 Box and Card dated 2019

This Omega Seamaster Professional Diver features a blue dial, is 41mm in size and has a water resistance of 300m.

  • Condition: Excellent
  • Case size: 41mm
  • Depth rating: 300m
  • Water resistance: Screw-down crown
Posted at
May 5, 2026, 2:29 PM
Active
[WTS] Omega Seamaster Diver 300m Black Dial Steel No Wave Reference 212.30.41.20.01.003 Box and Card dated 2018

Omega Seamaster Diver 300m Black Dial Steel No Wave Reference 212.30.41.20.01.003 Box and Card dated 2018

This Omega Seamaster Diver features a black no wave dial and is in excellent condition with minimal signs of wear.

  • Condition: Excellent, minimal signs of wear
  • Case size: 41mm
  • Depth rating: 300m
Posted at
May 5, 2026, 2:18 PM
Active
[WTS] 2023 Omega Seamaster Diver SMP 300M James Bond 007 60th Anniversary 42mm Blue Dial 210.30.42.20.03.002 Box and Papers

2023 Omega Seamaster Diver SMP 300M James Bond 007 60th Anniversary 42mm Blue Dial 210.30.42.20.03.002 Box and Papers

A 2023 Omega Seamaster Diver SMP 300M James Bond 007 60th Anniversary Edition featuring a blue ceramic wave dial and bezel, with an animated caseback and subtle Bond tributes.

  • Condition: Excellent, minimal signs of wear
  • Case material: Stainless steel
  • Diameter: 42mm
  • Water resistance: 300m
Posted at
May 5, 2026, 2:13 PM
Active
[WTS] 2022 Omega Seamaster Diver SMP300m 42mm Blue Wave Dial Reference 210.30.42.20.03.001 Box and Papers

2022 Omega Seamaster Diver SMP300m 42mm Blue Wave Dial Reference 210.30.42.20.03.001 Box and Papers

Up for sale is this beautiful 2022 Omega Seamaster Diver SMP300M 42mm Blue Wave Dial, in excellent condition with minimal signs of wear and running great.

  • Condition: excellent
  • Case size: 42mm
  • Water resistance: 300m
Posted at
May 5, 2026, 2:03 PM
Active
[WTS] Omega Seamaster Diver 300M "No Time To Die" (NTTD) 007 Edition - 210.92.42.20.01.001 - Excellent Condition

Omega Seamaster Diver 300M "No Time To Die" (NTTD) 007 Edition - 210.92.42.20.01.001 - Excellent Condition

Omega - 210.92.42.20.01.001 · $42,000
This listing is for an Omega Seamaster Diver 300M 'No Time To Die' (NTTD) 007 Edition, a limited edition watch.

  • Condition: Excellent Condition
  • Album: https://imgur.com/a/Ngf92ot
Posted at
May 5, 2026, 1:35 PM
Active
[WTS] Omega Seamaster 300M Black Aluminum / Orange 210.30.42.20.01.018 ( new / 2025 / box and papers )

Omega Seamaster 300M Black Aluminum / Orange 210.30.42.20.01.018 ( new / 2025 / box and papers )

A brand new Omega Seamaster 300 with a 42mm stainless steel case, black aluminum dial and bezel with orange accents on a mesh bracelet.

  • Condition: Brand new
  • Case size: 42mm diameter
  • Movement: 8806 Master Co-Axial Movement
Posted at
May 5, 2026, 11:21 AM
Active