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 ref: 2562.20 white dial, excellent condition

Omega - 2562.20

Condition: excellent
Dial color: white

Posted at

Jan 2, 2026, 5:38 PM

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Omega Seamaster 300M Professional No-Date 🔥 AUG 2025 💎 Excellent Full Kit

Omega - 210.32.42.20.01.003 · $4,899

This Omega Seamaster Professional No-Date features a 300m water resistance and 42mm case size, available in excellent condition with a full kit.

Condition: Excellent
Case size: 42mm
Water resistance: 300m

Posted at

Jan 2, 2026, 5:25 PM

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[US] Omega Seamaster SMP300 - Green Dial - 42mm - 210.32.42.20.10.001 - Full Set

Omega - 210.32.42.20.10.001 · $4,425

This Omega Seamaster SMP300 features a 42mm green dial, mechanical movement, and comes in full set including box, user manual, and various cards.

Condition: Fantastic with minor hairlines
Case diameter: 42mm

Posted at

Jan 2, 2026, 12:55 PM

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Omega Seamaster Diver 300M 42mm Black Dial 210.30.42.20.01.001 – Like New $6100

Omega - 210.30.42.20.01.001 · $6,100

Offered for sale is an Omega Seamaster Diver 300M ref. 210.30.42.20.01.001, which has been worn only once and presents in near-new condition.

Condition: 9.9/10 near-new condition
Case size: 42mm diameter
Movement: Co-Axial Master Chronometer Calibre 8800
Depth rating: 300m

Posted at

Jan 2, 2026, 12:33 PM

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Vintage Omega Seamaster 14779 SC-61 | No Date | Onyx Markers | Great Vintage Condition | All Original | $930 (SERVICED)

Omega - 14779 SC-61 · $930

This vintage Omega Seamaster features an onyx marker dial and is in excellent condition, with a recently serviced movement. The case shows some wear, but the indices are pristine.

Condition: Great Vintage Condition
Case condition: very good with some wear
Dial condition: beautiful light spotting
Indices condition: pristine

Posted at

Jan 2, 2026, 11:10 AM

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1969 Omega Seamaster Chronometer ref. 168.024 w/ Cal. 564, freshly serviced Dec 2025, quickset date, $1150 shipped

Omega - 168.024 · $1,150

This is a classic late-60s Omega Seamaster Chronometer ref. 168.024, powered by the Cal. 564 movement, featuring a quickset date and chronometer rating.

Diameter: 35mm
Case material: stainless steel
Movement: Cal. 564

Posted at

Jan 2, 2026, 8:32 AM

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Omega Seamaster Ref. 196.0128 Gold Plated Men Watch $375

Omega - 196.0128 · $375

A gold-plated Omega Seamaster Ref. 196.0128 men's watch with a quartz movement, featuring a 36mm case width and 40mm lug-to-lug measurement.

Condition: Preowned, with some scratches, wear and marks
Case Width: 36mm (without crown)
Lug To Lug: 40mm
Band Type: stainless steel

Posted at

Jan 2, 2026, 7:23 AM

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Omega Seamaster Aqua Terra 231.10.39 38.5mm Quartz Grey Teak

Omega - 231.10.39 · $1,690

Up for sale is my great condition Omega Seamaster Aqua Terra 231.10.39, a 38.5mm quartz movement watch with a steel case and original steel Omega bracelet.

Condition: Good condition, minimal marks/hairlines on the case and sapphire crystal scratch
Case size: 39mm diameter
Water resistance: 150m depth rating
Movement: Calibre OMEGA 4564 quartz

Posted at

Jan 1, 2026, 8:31 PM

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Omega Seamaster Diver 300M America’s Cup Barcelona Edition 2024

Omega - 210.30.42.20.04.002 · $5,748

This Omega Seamaster Diver 300M celebrates Omega’s role as Official Timekeeper of the 37th America’s Cup in Barcelona, featuring a stainless steel case and blue ceramic unidirectional bezel with regatta scale. The polished white ceramic dial features Omega’s signature laser-engraved wave pattern and special gradient hands for exceptional legibility.

Case size: 42mm
Diameter: 42mm
Case material: stainless steel

Posted at

Jan 1, 2026, 1:44 PM

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