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 2531.80 - 41mm - $2,595 Shipped

Omega - 2531.80 · $2,595

Up for sale is my Omega Seamaster Professional 300M automatic, Bond-era reference 2531.80. The watch features an automatic movement and a blue wave dial with sapphire crystal.

Condition: Vintage, light wear on bezel, bracelet, case
Movement type: automatic
Case size: 41mm

Posted at

Jan 19, 2026, 2:48 PM

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20mm Omega Rubber Strap for PO/ Seamaster 41mm - 98000085 OEM

· $275

For sale is a 20mm Omega Rubber Strap for PO/ Seamaster 41mm - 98000085 OEM

Condition: good
Material: rubber
Size: 20mm

Posted at

Jan 19, 2026, 2:36 PM

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

Omega - 2504.80 · $2,650

This Omega Seamaster Aqua Terra features a 36.2mm case with a navy blue sunburst dial and Co-Axial automatic movement.

Condition: Excellent overall condition with minimal wear
Case size: 36.2mm
Movement type: Co-Axial automatic
Crystal type: domed sapphire with anti-reflective coating

Posted at

Jan 19, 2026, 2:03 PM

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Omega Seamaster Professional 300m - 41mm- Blue No Wave - 212.30.41.20.03.001 - Price Reduced!

Omega - 212.30.41.20.03.001 · $2,750

A classic Omega Seamaster Diver 300 Blue 'No Wave' dial watch in stunning overall condition. It's a daily diver that wears slightly smaller than the newer models due to its 41mm size.

Condition: Preowned with light signs of wear
Size: 41mm diameter
Bracelet size fit: up to 7.5 inch wrist

Posted at

Jan 19, 2026, 1:59 PM

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Omega Seamaster Aqua Terra “Skyfall” Black Teak 38.5mm|Ref. 231.10.39.21.01.001 | Discontinued | Full Set | Mint Condition

Omega - 231.10.39.21.01.001 · $4,250

This Omega Aqua Terra “Skyfall” features a discontinued black “teak-concept” dial, in-house Co-Axial Calibre 8500 movement with 60-hour power reserve and anti-magnetic performance up to 15,000 gauss. At 38.5mm, it strikes the perfect balance between refined, timeless design and wearability.

Condition: Mint Condition
Diameter: 38.5mm
Movement: Co-Axial Calibre 8500
Bracelet size: up to an 18cm wrist

Posted at

Jan 19, 2026, 1:50 PM

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Like NEW 2025 Omega Seamaster Planet Ocean 4th Gen | Pristine Full Kit | Save $1,250+ off MSRP! 🔥 $7,349

Omega - 217.32.42.21.01.002 · $7,349

The Omega Seamaster Planet Ocean 4th Gen, a brand new no-date and no-Hev model that was only worn for a day, offers 600m water resistance and a 42mm case size.

Condition: MINT
Water resistance: 600m
Case size: 42mm
Depth rating: 600m

Posted at

Jan 19, 2026, 1:50 PM

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Omega Seamaster Planet Ocean 21 mm bracelet- brand new | never worn

Omega - Planet Ocean · $575

Selling a brand new Omega Planet Ocean with a stainless steel bracelet that has never been installed.

Condition: Brand new / never worn
Bracelet width: 21mm
Payment methods: Zelle, PayPal

Posted at

Jan 19, 2026, 12:44 PM

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Omega Seamaster Aqua Terra 38mm Black/Steel | 220.12.38.20.01.001 | No Box or Papers | Extra Alligator Leather Strap | Good Condition | Priced to Sell

Omega - 220.12.38.20.01.001 · $3,750

The Omega Seamaster Aqua Terra is a tribute to OMEGA’s rich maritime heritage, featuring a stainless steel case and a black dial with a horizontal ‘teak’ pattern.

Condition: Good condition, has a few scratches
Case diameter: 38mm
Water resistance: 150m
Power reserve: 55 hours

Posted at

Jan 19, 2026, 11:38 AM

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Omega Seamaster Aqua Terra 2023 41mm Grey 220.10.41.21.06.001 Full Set - $5,495

Omega - 220.10.41.21.06.001 · $5,495

A 2023 Omega Seamaster Aqua Terra Grey, with a 41mm case size, available in excellent condition.

Condition: Excellent condition with minimal signs of wear
Year: 2023
Size: 41mm diameter
Contents: full links, inner & outer box, card holder, international warranty card, master chronometer card, pictograms card

Posted at

Jan 19, 2026, 10:41 AM

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