Omega Seamaster Seamaster Master Co-Axial 39.5 London Edition Stainless Steel / Blue / Alligator

Reference 511.13.40.20.03.001

About this watch

The Omega Seamaster Master Co-Axial 39.5 London Edition is a masterpiece of horology, blending stunning design with advanced technology and limited production run. Its rich blue dial features a gradient finish that transitions from deep navy to lighter hue, while the case is crafted from high-quality stainless steel. The watch boasts a self-winding movement with Co-Axial escapement, Master Chronometer certification, and 55-hour power reserve. With a water resistance of 60 meters, it's suitable for swimming and snorkeling. The alligator leather strap adds to its luxurious appeal and ensures comfort throughout the day. This limited edition piece is not just a watch but a collectible item, with only 399 units produced. Its exclusivity makes it a potential heirloom piece, telling stories of adventures and milestones along the way.
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Key Features

  • Omega Caliber 8800 self-winding movement
  • Co-Axial escapement for reduced friction
  • Master Chronometer certification approved by METAS
  • 55-hour power reserve
  • 60-meter water resistance
  • Rich blue dial with gradient finish
  • High-quality stainless steel case

Specifications

Brand
Omega
Family
Seamaster
Model
Seamaster Master Co-Axial 39.5 London Edition Stainless Steel / Blue / Alligator
Reference
511.13.40.20.03.001
Movement
8800
Movement Features
  • Hours, Minutes, Seconds
  • Date
  • Chronometer, Co-Axial Escapement
Case
Stainless Steel 39.5mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
60

Current Listings

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Omega - 300M · $5,500
An Omega Seamaster Pro SMP 300M in good condition, looking great and very robust.

  • Condition: 9.3/10 - minor scratches on the watch head and bracelets
  • Bracelet Types: 4 types: steel, mesh, nato, rubber
  • Working Condition: perfect working condition
Posted at
Apr 30, 2026, 9:49 AM
Active
[WTS][US] Omega Seamaster Professional 300m - Green Dial - 42mm - 210.30.42.20.10.001 - Full Set

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  • Condition: Fantastic with minor hairlines
  • Case size: 42mm diameter
  • Water depth rating: 300m
Posted at
Apr 30, 2026, 8:37 AM
Active
[WTS][US] Omega Seamaster Planet Ocean 600m - Black Dial - 45.5mm - 232.30.46.21.01.001 - Full Set

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  • Condition: Fantastic with minor hairlines on case, clasp, or bracelet
  • Case Diameter: 45.5mm
  • Water Resistance: 600m
Posted at
Apr 30, 2026, 7:37 AM
Active
[WTS] Omega Seamaster Aqua Terra 2503.33 Box and Papers - $2,990 - Reserved Post for u/Wild-Company1531

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Up for sale is my very good condition Omega Seamaster Aqua Terra 2503.33, measuring 39mm with an Omega 2500 automatic movement.

  • Condition: Very good condition
  • Case size: 39mm diameter
  • Movement type: Omega 2500 automatic
Posted at
Apr 30, 2026, 3:27 AM
Active
[WTS] Omega Seamaster Aqua Terra 231.10.39.21.01.001 Black Teak 38.5mm  - $2,890

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Up for sale is my great condition Omega Seamaster Aqua Terra 231.10.39.21.01.001, this watch measures at 38.5mm and has an automatic Omega Calibre 8500 movement.

  • Condition: Very good condition, minimal marks/hairlines
  • Case size: 38.5mm diameter
  • Bracelet material: Steel
  • Movement type: Automatic
Posted at
Apr 29, 2026, 10:09 PM
Active
[WTS] Omega Seamaster Deployant

Omega Seamaster Deployant

· $265
An OEM Super Clean Omega Deployant Clasp for Seamaster Rubber Strap with 20mm Lugs is available.

  • Clasp type: deployant
  • Strap size: rubber strap (20mm lugs)
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Apr 29, 2026, 6:22 PM
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A Omega Seamaster Aquaterra in 38.5mm size, available for purchase with cards included.

  • Case size: 38.5mm diameter
  • Shipping location: NJ USA
Posted at
Apr 29, 2026, 5:57 PM
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[WTS] Omega Seamaster Aqua Terra 41.5mm - 231.10.42.21.02.001 - White Teak Automatic

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This is a watch-only example of the Omega Seamaster Aqua Terra in White Teak Automatic, featuring a 41.5mm size and model number 231.10.42.21.02.001.

  • Condition: Very clean pre-owned condition with light wear
  • Diameter: 41.5mm
Posted at
Apr 29, 2026, 12:30 PM
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Posted at
Apr 29, 2026, 12:17 PM
Active