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 Aqua Terra 38.5mm White Teak Dial Ref. 231.10.39.21.02.001 | Box & Instrucstions | Fresh Service | $2,899 Shipped

Omega Seamaster Aqua Terra 38.5mm White Teak Dial Ref. 231.10.39.21.02.001 | Box & Instrucstions | Fresh Service | $2,899 Shipped

This Omega Seamaster Aqua Terra features a beautiful white teak-pattern dial with applied faceted indices and signature blue accents, making it a clean and versatile timepiece that works equally well as a daily wearer or dressier option. The watch has been freshly serviced and is running strong with excellent timegrapher performance.

  • Condition: Very good overall, light signs of honest wear consistent with age
  • Case size: 38.5mm
  • Lug-to-lug: 46mm
  • Thickness: 12.8mm
Posted at
May 21, 2026, 11:45 AM
Active
[WTS] Omega Seamaster Ceramic Sedna Gold 210.62.44.20.01.001

Omega Seamaster Ceramic Sedna Gold 210.62.44.20.01.001

This Omega Seamaster Diver 300M features a unique combination of black ceramic and Sedna gold, with a dial and bezel made from high-tech materials that refuse to age or scratch.

  • Condition: Like new
  • Material: ZrO2 ceramic
  • Gold Type: 18K Sedna Gold
  • Case Size: 44mm diameter
Posted at
May 21, 2026, 8:08 AM
Active
[WTS][US] Omega Seamaster Professional 300m - Green Dial - 210.30.42.20.10.001 - Full Set

[US] Omega Seamaster Professional 300m - Green Dial - 210.30.42.20.10.001 - Full Set

Up for sale is an Omega Seamaster Professional 300m - Green Dial - 42mm Watch functions perfectly mechanically, without issue.

  • Condition: Fantastic with minor hairlines
  • Case size: 42mm
  • Depth rating: 300m
Posted at
May 21, 2026, 6:32 AM
Active
[WTS][US] Omega Seamaster Planet Ocean 600m - Black Dial - 45.5mm - 232.30.46.21.01.001 - Full Set

[US] Omega Seamaster Planet Ocean 600m - Black Dial - 45.5mm - 232.30.46.21.01.001 - Full Set

Up for sale is an Omega Seamaster Planet Ocean 600m - Black Dial - 45.5mm.

  • Condition: Fantastic with minor hairlines on case, clasp, or bracelet
  • Case Size: 45.5mm diameter
  • Depth Rating: 600m
Posted at
May 21, 2026, 6:19 AM
Active
[WTS] Omega Seamaster Planet Ocean 37.5mm

Omega Seamaster Planet Ocean 37.5mm

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

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

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
Active
[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

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
Active
[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