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.

Buy Now on Jomashop

This is an affiliate link

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 41mm quartz black Bond Ref. 212.30.41.51.01.001 - Full Set - Price Drop

Omega - 212.30.41.51.01.001 · $3,100

A quartz Omega Seamaster ref. 212.30.41.51.01.001, also known as the black Bond model. It features a cal. 1538 movement and has been upgraded with applied hour indices, logo, longer handset, and red Seamaster text.

Condition: Great condition with usual scuffs and scratches throughout
Movement: Cal. 1538
Case size: 41mm
Band size: 6 inch wrist with extra links for wider wrists

Posted at

Mar 10, 2026, 5:04 PM

Active

View listing on r/WatchExchange

Omega Seamaster Professional 2531.80 - 41mm - $2,595 Shipped ✈️

Omega - 2531.80 · $2,595

Omega Seamaster Professional 300M automatic, featuring an automatic movement and blue wave dial.

Condition: pretty great vintage condition, light wear on bezel insert and clasp
Movement: Automatic movement
Dial Color: Blue

Posted at

Mar 10, 2026, 4:35 PM

Active

View listing on r/WatchExchange

Omega Seamaster 300m Black Ceramic/Gold 210.62.44.20.01.001

This Omega Seamaster Diver 300M is a modern, worry-free daily driver with a fully ceramic case that's lightweight and virtually scratch-proof. The black finish makes it stealthy, but the 18K Sedna Gold accents give it warmth and luxury.

Posted at

Mar 10, 2026, 2:23 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean Titanium – 42mm – 2025 Complete Set

Omega - 232.90.42.21.03.001 · $5,350

This Omega Seamaster Planet Ocean features a blue ceramic bezel and dial, titanium case, and bracelet.

Condition: Mint condition
Case diameter: 42mm
Water resistance: 600m / 2000ft
Movement: Omega Calibre 8500 automatic chronometer

Posted at

Mar 10, 2026, 2:00 PM

Active

View listing on r/WatchExchange

OMEGA SEAMASTER PROFESSIONAL 300M DIVER

OMEGA - SEAMASTER PROFESSIONAL 300M DIVER · $4,250

This Omega Seamaster Professional 300M is a brand new purchase from a local AD in 2023, featuring a crystal and ceramic bezel insert in flawless condition. The watch includes original accessories such as the white outer box, wooden watch box, manuals, warranty card, spare links, hang tag, and plastic case.

Condition: pre-owned with desk diving scratches and marks
Purchase year: 2023
Original price includes: white outer box, wooden watch box, all manuals and warranty card, spare links, hang tag, plastic case

Posted at

Mar 10, 2026, 12:41 PM

Active

View listing on r/WatchExchange

2024 Omega Seamaster Aqua Terra 150M 41MM Green Dial Steel Bracelet (220.10.41.21.10.001) Complete Set

Omega - 220.10.41.21.10.001 · $4,788

A 2024 Omega Seamaster Aqua Terra 150M with a green dial, sold as part of a complete set including all original accessories.

Condition: Excellent with minor wear on the bracelet
Box and papers: Complete set including all three cards and warranty
Bracelet length: Adjustable, with removed links

Posted at

Mar 10, 2026, 12:31 PM

Active

View listing on r/WatchExchange

1969 Omega Seamaster ref. 166.010 w/ Cal. 565 on Omega BOR 1036 – $1,080 shipped

Omega - 166.010 · $1,080

A 1969 Omega Seamaster ref. 166.010 with Cal. 565 automatic movement, fitted on an Omega BOR bracelet ref. 1036. The watch has an original silver sunburst dial, original signed crown, and original signed plexiglass crystal.

Condition: Pre-owned/vintage, with minor scratches and wear due to age
Bracelet Length: 7-inch
Case Diameter: 35mm
Lug Width: 18mm

Posted at

Mar 10, 2026, 11:18 AM

Active

View listing on r/WatchExchange

Omega Seamaster 300 Heritage - Near Mint - +2 Straps - Under Warranty

Omega - 234.30.41.21.03.001 · $4,900

This Omega Seamaster 300 Heritage features a blue sandwich dial and vintage-inspired design, blending classic aesthetics with modern technology and METAS certification.

Condition: Near Mint
Case size: 41mm diameter
Movement: Calibre 8912 - Omega Master Chronometer automatic movement
Bezel direction: Unidirectional dive bezel

Posted at

Mar 10, 2026, 11:01 AM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean 42mm, full set, excellent, $4750

Omega - 232.30.42.21.01.003 · $4,750

This Omega Seamaster Planet Ocean 600M features the Co-Axial Caliber 8500 automatic movement, ceramic bezel, and impressive 600 meters of water resistance. It has been well cared for and is in remarkable condition.

Condition: Excellent pre-owned condition
Case Size: 42mm diameter
Movement: Omega Co-Axial Caliber 8500 Automatic
Water Resistance: 2000ft / 600M

Posted at

Mar 10, 2026, 10:55 AM

Active

View listing on r/WatchExchange