Omega Seamaster Seamaster Master Co-Axial 39.5 UAE Edition Stainless Steel / Grey / Alligator

Reference 511.13.40.20.06.003

About this watch

The Omega Seamaster Master Co-Axial 39.5 UAE Edition is a stunning example of luxury watchmaking, blending style with impressive technology. This limited edition timepiece, with only 399 units available worldwide, captures both elegance and ruggedness. The sunburst grey dial, paired with stainless steel, projects sophistication on the wrist. The Omega caliber 8800 self-winding movement boasts a Co-Axial escapement, providing greater accuracy and reliability. Certified as a Master Chronometer by METAS, it's resistant to magnetic fields up to 15,000 gauss. With a power reserve of 55 hours and water resistance of 60 meters, this watch is perfect for everyday wear and special occasions.
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Key Features

  • Omega caliber 8800 self-winding movement
  • Co-Axial escapement for accuracy and reliability
  • Master Chronometer certification by METAS

Specifications

Brand
Omega
Family
Seamaster
Model
Seamaster Master Co-Axial 39.5 UAE Edition Stainless Steel / Grey / Alligator
Reference
511.13.40.20.06.003
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 8500 45.5mm 232.30.46.21.01.003 under warranty

Omega Seamaster Planet Ocean 8500 45.5mm 232.30.46.21.01.003 under warranty

Omega - 232.30.46.21.01.003 $4,500
This Omega Seamaster Planet Ocean features a 45.5mm case, offering a large and stylish design. The watch is still under warranty until November 2027.

  • Condition: exceptional condition
  • Case size: 45.5mm diameter
  • Warranty valid until: November 2027
Posted at
Mar 21, 2026, 11:22 PM
Active
[WTS] Omega Seamaster Aqua Terra Blue Dial - 36mm - 2504.80 - Clean!

Omega Seamaster Aqua Terra Blue Dial - 36mm - 2504.80 - Clean!

Omega - 2504.80 $2,650
This Omega Seamaster Aqua Terra features a navy blue sunburst dial, Co-Axial automatic movement and a stainless steel bracelet with a hidden clasp design.

  • Condition: Excellent overall condition with minimal wear
  • Case size: 36.2mm
  • Movement: Omega's Co-Axial automatic movement
Posted at
Mar 21, 2026, 8:21 PM
Active
[WTS] Omega Seamaster Diver 300M Co-Axial 2017 complete set-$3499

Omega Seamaster Diver 300M Co-Axial 2017 complete set-$3499

Omega - 212.30.41.20.03.001 $3,499
A beautiful Omega Seamaster Professional 300M in the classic blue wave dial configuration, featuring a modern ceramic bezel and Co-Axial automatic movement.

  • Condition: Very good pre-owned condition with light scratches throughout the case and bracelet
  • Case size: 41mm
  • Water resistance: 300m / 1000ft
Posted at
Mar 21, 2026, 7:35 PM
Active
[WTS] Omega Seamaster Planet Ocean 600m 45.5mm 232.30.46.21.01.002 FULL SET

Omega Seamaster Planet Ocean 600m 45.5mm 232.30.46.21.01.002 FULL SET

Omega - 232.30.46.21.01.002 $3,375
This Omega Seamaster Planet Ocean is a 45.5mm watch with a 600m depth rating.

  • Condition: Pre-owned, polished
  • Diameter: 45.5mm
  • Depth Rating: 600m
Posted at
Mar 21, 2026, 7:30 PM
Active
[WTS] OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 - COMPLETE SET! 馃敟$4,150馃敟

OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 - COMPLETE SET! 馃敟$4,150馃敟

OMEGA - 232.32.42.21.01.003 $4,150
The OMEGA Seamaster Planet Ocean 600M Ref. 232.32.42.21.01.003 is a robust and elegant dive watch that embodies OMEGA's commitment to ocean exploration and precision engineering.

  • Condition: VERY GOOD, with few superficial scratches on case
  • Movement: Co-Axial Caliber 8500
  • Water resistance: 600m (2000 feet)
  • Case material: stainless steel
Posted at
Mar 21, 2026, 7:09 PM
Active
[WTS] OMEGA Seamaster Bullhead Co-Axial Chronograph Ref. 225.12.43.50.01.001 - ULTIMATE SET! 馃敟$10,000馃敟

OMEGA Seamaster Bullhead Co-Axial Chronograph Ref. 225.12.43.50.01.001 - ULTIMATE SET! 馃敟$10,000馃敟

OMEGA - 225.12.43.50.01.001 $10,000
A cult classic reborn, the OMEGA Seamaster Bullhead is a bold, unconventional choice for collectors who appreciate avant-garde design from the golden age of chronograph experimentation.

  • Condition: UNWORN
  • Case size: 43mm
  • Water resistance: null
  • Movement: Co-Axial Calibre 3113 automatic
Posted at
Mar 21, 2026, 7:07 PM
Active
[WTS] OMEGA Seamaster Aqua Terra Worldtimer "Summer Blue" Ref. 220.10.43.22.03.002 - ULTIMATE SET! 馃敟$9,600馃敟

OMEGA Seamaster Aqua Terra Worldtimer "Summer Blue" Ref. 220.10.43.22.03.002 - ULTIMATE SET! 馃敟$9,600馃敟

OMEGA - 220.10.43.22.03.002 $9,600
The OMEGA Seamaster Aqua Terra Worldtimer Ref. 220.10.43.22.03.002 is a sophisticated travel companion that puts the world on your wrist, featuring a 43mm stainless steel case and a dial showcasing a vision of Earth surrounded by a 24-hour glass ring.

  • Condition: VERY GOOD, with some light scratches on case and bracelet
  • Case size: 43mm
  • Bracelet length: ~7 inches
  • Contents: ULTIMATE SET, including box, papers, serial hang tag, spare links, shipping coffin, and digital copy of original purchase receipt
Posted at
Mar 21, 2026, 7:04 PM
Active
[WTS] OMEGA Seamaster Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET! 馃敟$6,100馃敟

OMEGA Seamaster Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET! 馃敟$6,100馃敟

OMEGA - 220.10.38.20.13.003 $6,100
The OMEGA Seamaster Aqua Terra Ref. 220.10.38.20.13.003 features a 38mm stainless steel case with a symmetrical design, a Terracotta dial made from brass, and a polished and brushed bracelet.

  • Condition: UNWORN
  • Case size: 38mm
  • Water resistance: 150M
  • Movement: Co-Axial Master Chronometer Calibre 8800
Posted at
Mar 21, 2026, 7:01 PM
Active
[WTS] OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! 馃敟$7,900馃敟

OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! 馃敟$7,900馃敟

OMEGA - 522.21.42.20.04.001 $7,900
A luxurious tribute to sporting excellence, this Seamaster Diver 300M 'Paris 2024' features a 42mm case combining stainless steel and OMEGA's exclusive 18K Moonshine Gold. The watch is powered by the Calibre 8800 Master Chronometer.

  • Condition: UNWORN
  • Case size: 42mm diameter
  • Straps included: Paris 2024 NATO strap
Posted at
Mar 21, 2026, 6:59 PM
Active