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

[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

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
Active
[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

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
Active
[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

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
Active
[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

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
Active
[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

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
Active
[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
Active
[WTS] Omega Seamaster Black on Rubber 210.30.42 42mm - $3,600

Omega Seamaster Black on Rubber 210.30.42 42mm - $3,600

Omega - 210.30.42 · $3,600
Up for sale is my Omega Seamaster 210.30.42. This watch measures at 42mm and has an automatic Calibre Omega 8800 movement.

  • Condition: 8.8/10, great condition
  • Movement type: automatic Calibre Omega 8800
  • Case material: steel
  • Crystal: AR and sapphire crystal
Posted at
May 20, 2026, 9:40 PM
Active
[WTS] Omega Seamaster 300M Co-Axial Mid-size 36mm 2222.80 - $2,250 - US BASED!

Omega Seamaster 300M Co-Axial Mid-size 36mm 2222.80 - $2,250 - US BASED!

Omega - 2222.80 · $2,250
A good Omega Seamaster 300M Co-Axial Mid-size watch with an automatic co-axial cal 2500 movement and a 36mm steel case on original Omega steel bracelet.

  • Condition: 8.8/10 - great condition with minimal marks/hairlines on the case, caseback, and bracelet
  • Case size: 36mm diameter
  • Bracelet length: fits up to 7-7.25 inch wrists
  • Movement: automatic co-axial cal 2500
Posted at
May 20, 2026, 9:39 PM
Active
[WTS] Omega Seamaster (Ref. 166.003)

Omega Seamaster (Ref. 166.003)

Omega - 166.003 · $2,499
This Omega Seamaster Reference 166.003 is a well-preserved example of early 60s watch design, featuring a silver dial and 1503 beads-of-rice bracelet.

  • Condition: Excellent (dial) Very good (case), recently serviced
  • Year: 1966
  • Case size: 34.5mm
  • Material: Stainless steel
Posted at
May 20, 2026, 8:34 PM
Active