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

Reference 511.13.40.20.06.002

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

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 Planet Ocean 37.5mm

Omega Seamaster Planet Ocean 37.5mm

Omega - 232.90.38.20.03.001 · $3,600
This Omega Seamaster Planet Ocean is a 37.5mm titanium watch that feels proportionate on smaller wrists while maintaining its character.

  • Condition: Honest wearable condition with minor marks on the bezel and crown
  • Movement: Omega 8520 Co-Axial Chronometer
  • Power reserve: 50 hours
  • Case material: Grade 5 Titanium
Posted at
May 21, 2026, 12:45 AM
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[WTS] Omega Seamaster Diver 300M -01/26 – Full Kit – $4,425 Shipped

Omega Seamaster Diver 300M -01/26 – Full Kit – $4,425 Shipped

Omega - Seamaster Diver 300M -01/26 · $4,425
This Omega Seamaster Diver 300M features a white wave dial and comes with a full kit, including inner/outer boxes, cards, manuals, and accessories. The watch is in very good condition with minimal marks on the case and bezel.

  • Condition: Very good pre-owned condition
  • Case size: 40mm diameter
  • Water resistance: 300m
Posted at
May 21, 2026, 12:31 AM
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[WTS] Omega Seamaster Diver 300 M l Blue dial 42MM l 210.32.42.20.03.001 Full Set

Omega Seamaster Diver 300 M l Blue dial 42MM l 210.32.42.20.03.001 Full Set

Omega - 210.32.42.20.03.001 · $4,175
This Omega Seamaster Diver 300 M features a blue ceramic bezel and dial, with laser-engraved waves and a date window at 6 o'clock.

  • Case size: 42mm
  • Bezel material: blue ceramic
  • Dial color: polished blue ceramic
Posted at
May 21, 2026, 12:03 AM
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[WTS] Omega Seamaster 300 Heritage 234.30.41.21.01.001 Full Set (2022) – Very Good Condition

Omega Seamaster 300 Heritage 234.30.41.21.01.001 Full Set (2022) – Very Good Condition

Omega - 234.30.41.21.01.001 · $4,699
This Omega Seamaster 300 Heritage features a classic vintage-inspired design, black dial, and in-house Co-Axial Master Chronometer movement.

  • Condition: Very good condition
  • Movement: in-house Co-Axial Master Chronometer
  • Bracelet condition: some cosmetic wear consistent with normal use
Posted at
May 20, 2026, 11:31 PM
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[WTS] Omega Seamaster Diver 300M Ref. 212.30.41.20.03.001 Box & Papers Very Good Condition

Omega Seamaster Diver 300M Ref. 212.30.41.20.03.001 Box & Papers Very Good Condition

Omega - 212.30.41.20.03.001 · $3,299
This Omega Seamaster Diver features a blue wave dial and ceramic bezel with an iconic design.

  • Condition: Very good condition overall
  • Box Papers: Yes, includes original inner box, warranty card, manual, pictograms card, and full links
  • Movement: Co-Axial automatic
Posted at
May 20, 2026, 11:10 PM
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[WTS] Omega Seamaster Diver 300 M l Blue dial 42MM l 210.32.42.20.03.001 Full Set $4175

Omega Seamaster Diver 300 M l Blue dial 42MM l 210.32.42.20.03.001 Full Set $4175

Omega - 210.32.42.20.03.001 · $4,175
This is a stainless steel Omega Seamaster Diver 300 M with a blue ceramic bezel and dial, featuring laser-engraved waves and a date window at 6 o'clock.

  • Case material: stainless steel
  • Bezel material: blue ceramic
  • Dial color: polished blue ceramic
Posted at
May 20, 2026, 10:11 PM
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[WTS] Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,590

Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm - $2,590

Omega - 231.10.39.21.01.001 · $2,590
Up for sale is my great condition Omega Seamaster Aqua Terra, measuring at 38.5mm and featuring an automatic Omega Calibre 8500 movement.

  • Condition: Very good condition, minor marks/hairlines
  • Case size: 38.5mm diameter
  • Movement: automatic Omega Calibre 8500
  • Bracelet: original Omega steel bracelet
Posted at
May 20, 2026, 9:55 PM
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[WTS] Omega Seamaster 212.30.41, 41mm No Wave Blue Dial - $2,750

Omega Seamaster 212.30.41, 41mm No Wave Blue Dial - $2,750

Omega - 212.30.41.20.03.001 · $2,750
Up for sale is my Omega Seamaster 212.30.41.20.03.001, a 41mm automatic watch with an Omega Calibre 2500 movement.

  • Condition: Great condition with minimal marks/hairlines on the case, caseback, and bracelet
  • Case size: 41mm
  • Movement type: Automatic Omega Calibre 2500
Posted at
May 20, 2026, 9:47 PM
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[WTS] Omega Seamaster 2252.50 Mid Size Peter Blake 36mm Box and Cards - $2,590

Omega Seamaster 2252.50 Mid Size Peter Blake 36mm Box and Cards - $2,590

Omega - 2252.50 · $2,590
Up for sale is a great condition Omega Seamaster 2252.50 with a Calibre Omega 1120 Automatic movement and measuring at 36mm.

  • Condition: 8.8/10, great shape with minimal marks
  • Movement: Calibre Omega 1120 Automatic
  • Size: 36mm diameter
  • Bracelet: original bracelet
Posted at
May 20, 2026, 9:43 PM
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