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

2025 Full Kit. Omega Seamaster Aqua Terra Co-Axial GMT 231.10.43.22.01.001

Omega - 231.10.43.22.01.001 · $3,900

Beautiful Aqua Terra GMT, a luxury watch featuring a co-axial movement and GMT functionality.

Warranty: 5 year warranty dated February 2025
Box And Papers: true

Posted at

Dec 7, 2025, 5:44 PM

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Omega Seamaster "Black Black" - 210.92.44.20.01.003 - Excellent Condition

Omega - 210.92.44.20.01.003 · $6,950

The Omega Seamaster 'Black Black' is a ceramic diver watch designed for any situation.

Condition: Excellent Condition
Case material: ceramic
Water resistance: 200m depth rating

Posted at

Dec 7, 2025, 5:27 PM

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Omega Seamaster Diver 300M Automatic 41mm 'Peter Blake' - 2254.50

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A black Omega Seamaster Diver 300M Automatic 41mm watch, famously worn by Sir Peter Blake, in very good condition.

Condition: Very good
Case size: 41mm
Movement: Omega 1120 automatic

Posted at

Dec 7, 2025, 4:36 PM

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2011 Omega Seamaster Planet Ocean, 42mm Generation 1

Omega - 2201.51 · $3,000

2011 Omega Seamaster Planet Ocean, Generation 1, 42mm in good condition and running well.

Condition: Good condition with nicks and dents
Movement: 2500D movement
Bracelet Length: 7.6 inches
Bracelet Size: adjusts up to 7.6 inches

Posted at

Dec 7, 2025, 3:37 PM

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Omega Seamaster Diver 300M – “Summer Blue” – Full Set(Bracelet + Omega Deployant) - 210.30.42.20.03.003

Omega - 210.30.42.20.03.003 · $5,700

This Omega Seamaster Diver 300M features a unique 'Summer Blue' colorway with a deeper gradient dial, matching blue ceramic bezel and Super-LumiNova. It retains the classic 300M case design and is powered by the Co-Axial Master Chronometer Calibre 8800.

Condition: Very good, used
Case size: 42mm
Movement: Co-Axial Master Chronometer Calibre 8800

Posted at

Dec 7, 2025, 2:05 PM

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2024 Omega Seamaster Professional Diver 300M | SMP 300 | Seaweed Dial | 210.32.42.20.10.001 | Complete

Omega - 210.32.42.20.10.001 · $4,750

This is a 2024 Omega Seamaster Professional Diver 300M "Seaweed SMP300" with a Seaweed dial, featuring a matching strap that makes the dial pop. It comes with box and papers.

Condition: Used | Great Logistics
Diameter: 41mm
Water Resistance: 300m

Posted at

Dec 7, 2025, 12:27 PM

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Omega Seamaster Planet Ocean 45mm 232.30.46.21.01.001 - $3200

Omega - 232.30.46.21.01.001 · $3,200

A Omega Seamaster Planet Ocean 45mm is for sale with its original packaging and accessories.

Condition: Some hairline scratches on the case, small knick on lug, signs of wear on bracelet
Box And Papers: Yes, including outer/inner boxes, instruction manual, warranty card, original accessories
Shipping: Via FedEx Ground with signature confirmation
Payment Methods: Zelle preferred, PayPal G&S available, banks wire

Posted at

Dec 7, 2025, 12:04 PM

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Omega Seamaster 300M Nekton 42mm 210.30.42.20.01.002 Full set

Omega - 210.30.42.20.01.002 · $4,400

Up for sale is an Omega Seamaster 300M Nekton edition 42mm, featuring a primary matte finish dial with polished waves and solid case back.

Condition: Great to excellent condition, some marks on the case and bracelet
Movement: Omega Cal. 8806, METAS certified
Water resistance: not specified
Strap: OEM Omega rubber strap (can be included in the sale for additional cost)

Posted at

Dec 7, 2025, 12:02 PM

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Omega Seamaster Sparkle Dial ✨ 166.0281 - Original BOR bracelet (Serviced) only for 550$ Shipped 🚢

Omega - 166.0281 · $550

This Omega Seamaster reference 166.0281 features a stainless steel/gold plated case with a sparkle effect on the dial. The watch has been recently serviced and comes with an original BOR bracelet.

Condition: Used, rough case with corrosion and fading at lugs
Case material: Stainless steel/gold plated
Case size: 33mm
Bracelet length: 7.3 inches

Posted at

Dec 7, 2025, 9:49 AM

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