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 SMP300 - Black Dial - Limited Edition - 210.22.42.20.01.004 - Bracelet & Strap - Full Set

Omega - 210.22.42.20.01.004 · $8,600

This Omega Seamaster SMP300 is a limited edition James Bond model featuring a black dial.

Condition: Fantastic condition with minor, if any hairlines on clasp and case
Case condition: Minor, if any hairlines on clasp and case
Strap/bracelet included: yes
Box/papers included: full set (inner, outer, travel roll, etc.)

Posted at

Feb 6, 2026, 8:19 AM

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Omega Seamaster Professional 300M, Blue Dial 210.30.42.20.03.001 — Mint New Condition, Box & Papers (Open Card)

Omega - 210.30.42.20.03.001 · $6,500

This Omega Seamaster Professional 300M features a blue dial.

Condition: Mint New
Case diameter: 42mm
Water resistance: 300m

Posted at

Feb 6, 2026, 8:15 AM

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Omega Seamaster SMP300 - Silver Dial - 42mm - 210.30.42.20.06.001

Omega - 210.30.42.20.06.001 · $3,875

Up for sale is an Omega Seamaster SMP300 - Silver Dial - 42mm, which functions perfectly mechanically and includes watch only (10 full links).

Condition: Fantastic condition with minor wear
Case Size: 42mm diameter
Serial Date: 2021

Posted at

Feb 6, 2026, 8:13 AM

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Omega Seamaster SMP300 -Blue Dial - 42mm - 210.32.42.20.03.001

Omega - 210.32.42.20.03.001 · $3,875

A Omega Seamaster SMP300 in blue dial, 42mm diameter, with a mechanical movement and various accessories.

Condition: Fantastic condition with minor, if any hairlines on clasp and case
Case Size: 42mm

Posted at

Feb 6, 2026, 8:07 AM

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[Freshly Serviced Feb 2026] Rare Japan Limited Omega Seamaster 120M Ref. 2501.83 Blue "Explorer" Dial

Omega - 2501.83 · $1,999

This Omega Seamaster 120M features a rare Japanese Domestic Market exclusive 'explorer' blue sunburst dial, with a clean and lumed face, and good condition case and bracelet.

Condition: Excellent
Year Of Manufacture: approximately 2006
Water Resistance: 5 bar (tested on Feb 2nd 2026)
Bracelet Size: up to 17.5cm

Posted at

Feb 6, 2026, 2:57 AM

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2011 Omega Seamaster 300M 2123.04 - $2,399

Omega - 2123.04 · $2,399

A 2011 Omega Seamaster Diver 300M Quartz with a stainless steel case, black dial, and quartz movement. It features a domed sapphire crystal and is water-resistant up to 1000 feet.

Condition: Great condition overall with light wear consistent with careful use.
Case diameter: 41mm
Case material: Stainless steel
Dial color: Black

Posted at

Feb 5, 2026, 10:33 PM

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Omega Seamaster Diver 300M, 212.32.41.20.04.001, Limited Edition 007 Commander’s Watch, 2018

Omega - 212.32.41.20.04.001 · $6,500

Limited edition: 007 Commander's Watch
Year: 2018
Note: Additional Details

Posted at

Feb 5, 2026, 9:23 PM

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Omega Seamaster Professional 41mm 300m ref. 2531.80 Automatic full set box and card 2004

Omega - 2531.80 · $3,550

The Omega Seamaster Professional 41mm 300m is a neo-vintage classic with a rich maritime history, featuring a marine blue insert and crimson red tip seconds hand. It's powered by the Omega cal. 1120 and has a helium escape valve.

Condition: Visible wear and polish
Case size: 41mm
Case thickness: 11.9mm
Lug width: 20mm

Posted at

Feb 5, 2026, 8:31 PM

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Omega Seamaster Aqua Terra Day Date, Blue dial.

Omega - Seamaster Aqua Terra Day Date · $3,850

This Omega Seamaster Aqua Terra Day Date features a blue dial and is one of the seller's daily wear pieces. It comes with original box, strap, and clasp.

Condition: pre-owned with minor wear (micro hairline)
Original Box: true
Strap Condition: original
Case Size: 40mm diameter

Posted at

Feb 5, 2026, 8:21 PM

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