Omega Seamaster Seamaster Master Co-Axial 39.5 Hong Kong Edition Stainless Steel / Red / Alligator

Reference 511.13.40.20.11.001

Omega Seamaster Master Co-Axial 39.5 Hong Kong Edition Stainless Steel / Red / Alligator

About this watch

The Omega Seamaster Master Co-Axial 39.5 Hong Kong Edition is a masterpiece of horological innovation. This stunning timepiece boasts a vibrant red dial, paired with an elegant alligator leather strap and a durable stainless steel case. The Omega Caliber 8800 self-winding movement is a marvel of engineering, featuring a Co-Axial escapement that reduces friction and enhances accuracy. Certified as a Master Chronometer by METAS, this watch is resistant to magnetic fields up to 15,000 gauss. With a power reserve of 55 hours and water resistance of 60 meters, it's perfect for everyday wear and special occasions. The limited production run of only 399 units makes it a highly sought-after collector's piece.

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Key Features

Self-winding Omega Caliber 8800 movement
Co-Axial escapement for improved accuracy
Master Chronometer certification by METAS
Water resistance up to 60 meters
Power reserve of 55 hours
Stainless steel case with durable design
Scratch-resistant sapphire crystal
Elegant alligator leather strap

Specifications

Brand

Omega

Family

Seamaster

Model

Seamaster Master Co-Axial 39.5 Hong Kong Edition Stainless Steel / Red / Alligator

Reference

511.13.40.20.11.001

Movement

8800

Movement Features

Hours, Minutes, Seconds
Date
Chronometer, Co-Axial Escapement

Case

Stainless Steel 39.5mm

Dial Color

Red

Crystal

Sapphire

Water Resistance

Current Listings

Omega Seamaster 300M Co-Axial Mid-size 2220.80 Full Kit - $2,900 - Reserved post for u/whitekimchee

Omega - 2220.80 · $2,900

Up for sale is my Omega Seamaster 2220.80, a mid-size automatic co-axial cal 2500 movement watch that measures at 41mm.

Condition: 8.7/10 - great condition with minimal marks/hairlines
Movement: automatic co-axial cal 2500
Case size: 41mm diameter
Bracelet size: up to 7-7.25 inch wrists with all links included

Posted at

Jan 5, 2026, 9:49 PM

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Omega Seamaster Professional 300M – Ref. 210.30.42.20.01.001 – 42mm Co-Axial Master Chronometer – Box & Cards – $3,799 Shipped

Omega - 210.30.42.20.01.001 · $3,799

This Omega Seamaster Professional 300M features a 42mm stainless steel case, black wave dial, and 300m water resistance. It is powered by the Co-Axial Master Chronometer Caliber 8800.

Condition: Excellent overall with light, honest wear.
Case size: 42mm diameter
Water resistance: 300m
Movement type: Co-Axial Master Chronometer Caliber 8800

Posted at

Jan 5, 2026, 9:45 PM

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2024 Omega Seamaster Diver 300M Blue James Bond 60th 210.30.42.20.03.002 Full Set

Omega - 210.30.42.20.03.002 · $7,030

2024 Omega Seamaster Diver 300M Blue James Bond 60th Anniversary model, featuring a stainless steel case, rotating dive bezel, blue aluminium insert dial, and Omega stainless steel mesh bracelet.

Condition: Nice pre-owned condition with some very light scratches on the case, bracelet and buckle
Case material: Stainless Steel
Bezel type: Rotating Dive Bezel with Blue Aluminium Insert
Dial color: Blue Oxalic Anodized Aluminium Wave Dial

Posted at

Jan 5, 2026, 8:24 PM

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Omega Seamaster 166.064 Sparkle Dial Jumbo 38mm Automatic $900 Shipped OBO

Omega - 166.064 · $900

This Omega Deville features a stunning white sparkle dial and is powered by the reliable Omega Cal 752.

Condition: Pretty good condition, light scratches on the case and bracelet
Case size: 38mm diameter
Bracelet length: 6.25in (fits 5 links to spare)

Posted at

Jan 5, 2026, 7:09 PM

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Brand New 2025 Omega Seamaster Reference 21030422001010

Omega - 21030422001010 · $5,999

A brand new 2025 Omega Seamaster is being sold with its full set box and all cards. The watch still has some of the original stickers intact.

Year: 2025
Shipping method: FedEx

Posted at

Jan 5, 2026, 5:55 PM

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Omega Seamaster 300Heritage Co-Axial Chronometer 234.30.41.21.01.001 Complete Set

Omega - 234.30.41.21.01.001 · $6,845

The Omega Seamaster 300 Heritage has a black dial with broad arrow hands and warm toned lume, giving it a classic dive watch look. The steel case has sharp lines and a confident shine, paired with a matching bracelet that makes it feel solid and balanced.

Condition: Excellent
Case material: steel
Bracelet type: matching

Posted at

Jan 4, 2026, 4:52 PM

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