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

Reference 511.13.40.20.03.001

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

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

Current Listings

Omega Seamaster Aquaterra 38mm ideal condition, 220.32.38.20.03.001 box and papers $6500

Omega - 220.32.38.20.03.001 · $6,500

Aqua Terra 38mm from Omega, features a stunning turquoise dial and is upgraded with a rubber strap.

Condition: Mint
Case size: 38mm diameter
Strap material: rubber

Posted at

Feb 1, 2026, 9:33 PM

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Omega Seamaster Planet Ocean 600M Chronograph – Ref. 215.32.46.51.99.001 – 45.5mm Co-Axial – $4,599 Shipped

Omega - 215.32.46.51.99.001 · $4,599

A bold, modern professional dive chronograph featuring a 45.5mm stainless steel case, unidirectional red ceramic bezel, sapphire crystal, screw-down crown and pushers, and 600m / 2000ft water resistance.

Condition: Great overall
Case Size: 45.5mm diameter
Depth Rating: 2000ft water resistance

Posted at

Feb 1, 2026, 9:24 PM

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[CONUS] 60s Vintage Omega Seamaster De Ville 166.020 | Salmon Patina Dial | Cal. 562 quickset | Circa 1960s | $830 (SERVICED)

Omega - 166.020 · $830

A 1960s Omega Seamaster De Ville with a salmon / honey dial, featuring minimalist applied indices that catch the light in all the right ways. This reference comes from the transitional period when Omega was blending sporty reliability with dress-watch refinement under the Seamaster De Ville line — and it shows.

Condition: Good vintage condition
Dial: Salmon / Honey
Movement: Cal. 562 (serviced)
Caliber: 562

Posted at

Feb 1, 2026, 6:45 PM

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Omega Seamaster Aqua Terra Silver Dial - 2504.30 - 36mm- $2,350 Shipped ✈️

Omega - 2504.30 · $2,350

This Omega Seamaster Aqua Terra features a beautiful sunburst silver dial and is available in a compact 36mm case diameter.

Condition: very good condition
Case diameter: 36mm
Movement: Omega Co-axial 2500
Wrist size fit: 6.75 - 7inch

Posted at

Feb 1, 2026, 5:00 PM

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Omega Seamaster Planet Ocean GMT “Oreo” - 215.30.44.22.01.001 - Price Reduced!

Omega - 215.30.44.22.01.001 · $4,795

This Omega Seamaster Planet Ocean GMT features a 43.5mm case size and has been well-maintained, showing only light scratches on the clasp and bracelet.

Condition: Very good, with minor wear
Size: 43.5mm diameter
Bracelet condition: Light scratches

Posted at

Feb 1, 2026, 4:58 PM

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Omega Seamaster GMT “Great White”, Ref 2538.20.00, with box and extra Zealand rubber strap, 41mm

Omega - 2538.20.00 · $3,700

This is a 2000s Omega Seamaster GMT 'Great White' with a stainless steel case, Speedmaster-style steel bracelet, and a white wave dial. The watch features red accents, fantastic lume, and sword hands.

Condition: Excellent with no visible damage or scratches
Case size: 41mm
Bracelet type: Speedmaster-style steel
Strap included: Zealand black rubber strap

Posted at

Feb 1, 2026, 4:40 PM

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Omega Seamaster Professional 41mm - 2254.50 - $2,795 Shipped ✈️

Omega - 2254.50 · $2,795

A used Omega Seamaster Professional Peter Blake edition in 41mm size, with a relumed dial and normal wear throughout.

Condition: Good pre-owned condition
Size: 41mm

Posted at

Feb 1, 2026, 4:39 PM

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Omega Seamaster Professional Diver 300M – Ref. 210.32.42.20.01.001 – Full Kit – $4,250

Omega - 210.32.42.20.01.001 · $4,250

This Omega Seamaster Professional Diver 300M features a Master Co-Axial movement, sapphire crystal, and 300m water resistance. It includes a full kit with inner & outer boxes, warranty card, pictograms, and manuals.

Condition: Very good overall with one small ding on the bezel at approximately 10 o'clock and minimal wear on the strap
Movement: Omega Cal. 8800 (Master Co-Axial, METAS)
Case Size: 42mm
Water Resistance: 300m

Posted at

Feb 1, 2026, 3:48 PM

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Omega Seamaster Railmaster Blue Dial 40mm (Ref. 220.12.40.20.03.001) – Like New – Full Kit

Omega - 220.12.40.20.03.001 · $3,800

For sale is an Omega Seamaster Railmaster featuring the blue brushed dial on the original Omega denim-style fabric strap, powered by Omega's Co-Axial Master Chronometer Caliber 8806.

Condition: Like New
Case diameter: 40mm
Water resistance: 150m
Power reserve: 55 hours

Posted at

Feb 1, 2026, 3:34 PM

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