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 Aqua Terra 150M Terracotta Ref. 220.10.38.20.13.003 - ULTIMATE SET! 🔥$6,300🔥

OMEGA - 220.10.38.20.13.003 · $6,300

The OMEGA Seamaster Aqua Terra Ref. 220.10.38.20.13.003 features a stunning Terracotta dial, symmetrical case design, and rhodium-plated hands with white Super-LumiNova for readability.

Condition: UNWORN
Case size: 38mm
Bracelet size: ~7"
Contents: box, papers, serial hang tag, spare links, shipping coffin, digital copy of original purchase receipt

Posted at

Feb 1, 2026, 1:47 PM

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OMEGA Seamaster Diver 300M "Paris 2024" Ref. 522.21.42.20.04.001 + Five Stripes "Paris 2024" NATO Strap - ULTIMATE SET! 🔥$8,100🔥

OMEGA - 522.21.42.20.04.001 · $8,100

The OMEGA Seamaster Diver 300M 'Paris 2024' is a luxurious tribute to sporting excellence, featuring a 42mm case with stainless steel and 18K Moonshine Gold. It has a white ceramic dial with polished waves and a custom 'Paris 2024' typography on the date disc.

Condition: UNWORN
Case material: stainless steel and 18K Moonshine Gold
Diameter: 42mm
Water resistance: 300m

Posted at

Feb 1, 2026, 1:44 PM

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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, featuring a 41mm case size and available for sale in excellent condition.

Condition: Excellent condition with minimal signs of wear
Year: 2023
Size: 41mm
Water Resistance: 30m water resistance

Posted at

Feb 1, 2026, 12:59 PM

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[US] Omega Seamaster SMP300 - Blue Dial - Sedna Gold - 42mm - 210.20.42.20.03.002 - Full Set

Omega - 210.20.42.20.03.002 · $7,350

This Omega Seamaster SMP300 features a blue dial and Sedna gold case, measuring 42mm in diameter.

Condition: Fantastic condition with minor hairlines
Case size: 42mm diameter

Posted at

Feb 1, 2026, 12:36 PM

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Omega Seamaster Aqua Terra 150m | Calibre 8500 Co-Axial | 231.10.39.21.06.001

Omega - 231.10.39.21.06.001 · $2,750

This Omega Seamaster Aqua Terra features a Calibre 8500 Co-Axial movement and comes with a 38.5mm case.

Movement: Calibre 8500 Co-Axial
Bracelet length: 7.25 inches

Posted at

Feb 1, 2026, 12:17 PM

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Omega Seamaster. Aquaterra. Strong Lume. 39mm. $1695

Omega - Seamaster Aquaterra · $1,695

This Omega Seamaster Aquaterra is a quartz-powered watch with strong lume and a 39mm case size. It comes with additional photos available upon request.

Case size: 39mm diameter
Movement type: Quartz

Posted at

Feb 1, 2026, 11:06 AM

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OMEGA SEAMASTER PLANET OCEAN 600M CERAMIC GMT 46MM - EXCELLENT - 215.92.46.22.01.004 - BOX/PAPERS

OMEGA - 215.92.46.22.01.004 · $7,571

A powerhouse professional diver crafted in black ceramic, featuring 600m water resistance, GMT functionality, and Omega's Master Chronometer movement.

Condition: Excellent
Case size: 46mm diameter
Movement type: Automatic GMT
Water depth rating: 600m

Posted at

Feb 1, 2026, 10:44 AM

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OMEGA SEAMASTER PLANET OCEAN 600M 44MM GREY - 215.32.44.21.01.002 - EXCELLENT - BOX/PAPERS

OMEGA - 215.32.44.21.01.002 · $6,271

A professional-grade dive watch featuring a sleek grey dial, 600m water resistance and refined modern styling.

Condition: Excellent
Movement: Master Chronometer automatic movement
Case size: 44mm diameter
Water resistance: 600m

Posted at

Feb 1, 2026, 10:35 AM

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1950s Omega Seamaster Sub Seconds Ref.2846 37mm | Great Condition (With OEM BoR Bracelet & Serviced) | $1700

Omega - Ref.2846 · $1,760

The Omega Seamaster Ref.2846 is a beautiful example of an early waterproof automatic wristwatch, featuring a stainless steel case and cream-toned dial. It showcases the classic presence and understated design that makes vintage Omega so appealing.

Condition: Great Original Condition
Case size: 36.8mm across
Lug-to-lug: 41.3mm
Thickness: 11.8mm

Posted at

Feb 1, 2026, 9:54 AM

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