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 596.0044 "BREST" Champagne Gold Dial  Ladies Watch $375

OMEGA Seamaster 596.0044 "BREST" Champagne Gold Dial Ladies Watch $375

Omega - 596.0044 · $375
This OMEGA Seamaster 'BREST' ladies watch features a champagne gold dial and is powered by a quartz movement.

  • Condition: Preowned, some wear and scratches
  • Movement: Quartz 1380
  • Case material: Gold plated stainless steel
  • Band type: Gold plated stainless steel band
Posted at
Feb 2, 2026, 8:10 PM
Active
[WTS] Omega Seamaster 300 Heritage Co-Axial Chronometer 234.30.41.21.01.001 Complete Set

Omega Seamaster 300 Heritage Co-Axial Chronometer 234.30.41.21.01.001 Complete Set

The Omega Seamaster 300 Heritage is a vintage-inspired watch with modern features, featuring a black dial, broad arrow hands, and a steel case.

  • Condition: Excellent
  • Case material: steel
  • Bracelet: matching steel bracelet
  • Box set included: yes
Posted at
Feb 2, 2026, 7:32 PM
Active
[WTS] Omega Seamaster 300m Chronograph 44mm 212.30.44.50.03.001

Omega Seamaster 300m Chronograph 44mm 212.30.44.50.03.001

This Omega Seamaster 300m Chronograph features a 44mm automatic movement and is available for purchase.

  • Condition: Fresh polish
  • Bracelet Length: 7.25 inches
Posted at
Feb 2, 2026, 5:09 PM
Active
[WTS] Omega Seamaster Peter Blake 41mm Automatic 2254.50

Omega Seamaster Peter Blake 41mm Automatic 2254.50

Omega - 2254.50 · $3,350
This Omega Seamaster Peter Blake is a 41mm automatic watch with a 300m depth rating, featuring a fresh polish and a 7 inch bracelet.

  • Condition: Pre-owned, minor scratches
  • Water Resistance: 300m
  • Bracelet Length: 7"
  • Crystal Condition: minor scratches
Posted at
Feb 2, 2026, 5:08 PM
Active
[WTS] Omega Seamaster Aqua Terra Quartz - White Dial - 231.10.39.61.02.001

Omega Seamaster Aqua Terra Quartz - White Dial - 231.10.39.61.02.001

This Omega Seamaster Aqua Terra Quartz features a white dial, quartz movement, and comes on its original stainless steel bracelet.

  • Condition: Pre-owned, minor wear throughout
  • Size: 38.5mm diameter
  • Movement: Quartz
Posted at
Feb 2, 2026, 1:23 PM
Active
[WTS] Omega Seamaster Professional Blue Dial - 212.30.36.20.03.001 - 36mm

Omega Seamaster Professional Blue Dial - 212.30.36.20.03.001 - 36mm

This Omega Seamaster Professional features a blue dial and is a watch-only example in great condition.

  • Condition: Pre-owned, minor wear throughout
  • Size: 36mm diameter
  • Water Resistance: 300m
Posted at
Feb 2, 2026, 1:14 PM
Active
[WTS] Omega Seamaster Professional 300M – 36mm - 2222.80 - Clean - $2,250 Shipped ✈️

Omega Seamaster Professional 300M – 36mm - 2222.80 - Clean - $2,250 Shipped ✈️

Omega - 2222.80 · $2,250
For sale is my Omega Seamaster Professional 300M midsize, reference 2222.80, a 36.25mm automatic version of the classic bond watch with an updated Omega Caliber 2500.

  • Condition: Clean, very light wear on the bracelet and clasp
  • Case diameter: 36.25mm
  • Caliber: Omega Caliber 2500
Posted at
Feb 2, 2026, 12:50 PM
Active
[WTS] Omega Seamaster Planet Ocean 600m Worldtimer | ref. 215.92.46.22.01.007 | 2025 Complete

Omega Seamaster Planet Ocean 600m Worldtimer | ref. 215.92.46.22.01.007 | 2025 Complete

Omega - 215.92.46.22.01.007 · $11,000
This Omega Seamaster Planet Ocean 600m Worldtimer is a 45.5mm ceramic diver with a 2025 complete set, including a triple box set and travel case.

  • Condition: 10/10 - excellent condition with no flaws
  • Case Size: 45.5mm diameter
  • Depth Rating: 600m
Posted at
Feb 2, 2026, 12:50 PM
Active
[WTS] Omega Seamaster Planet Ocean 2200.50 - 45.5mm - Price Reduced!

Omega Seamaster Planet Ocean 2200.50 - 45.5mm - Price Reduced!

Omega - 2200.50 · $2,750
Selling a clean Omega Planet Ocean 2200.50 that James Bond wore in Casino Royale. The watch is a great example compared to other online comps and features very minimal wear on the bracelet, case, and clasp.

  • Condition: Great
  • Water Resistance: 300m water resistance
  • Case Diameter: 45.5mm diameter
  • Wrist Fit: fits up to 7.5 inch wrist
Posted at
Feb 2, 2026, 12:16 PM
Active