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
60

Current Listings

[WTS] 2019 Omega Seamaster Diver 41mm 212.30.41.20.03.001 Blue No Wave Full Set - $3,795

2019 Omega Seamaster Diver 41mm 212.30.41.20.03.001 Blue No Wave Full Set - $3,795

Omega - 212.30.41.20.03.001 · $3,795
A 2019 Omega Seamaster Diver Blue No Wave, in excellent condition with minimal signs of wear.

  • Condition: Excellent condition with minimal signs of wear
  • Case size: 41mm
  • Depth rating: 200m
Posted at
May 11, 2026, 9:14 PM
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[WTS] OMEGA Seamaster Diver 300M Black Dial No Date, Bond Waves 210.32.42.20.01.003 + OEM Mesh Bracelet

OMEGA Seamaster Diver 300M Black Dial No Date, Bond Waves 210.32.42.20.01.003 + OEM Mesh Bracelet

Omega - 210.32.42.20.01.003 · $5,500
This Omega Seamaster Professional 300M features a modern case and movement with a vintage SMP dial feel, an aluminum bezel with lumed numbers, and comes as a complete set with various accessories.

  • Bracelet Type: OEM Mesh Stainless Steel
  • Included Accessories: Outer boxes, presentation box, hang tag, manual, wallet with all cards (warranty dated 11/2024), black rubber strap
Posted at
May 11, 2026, 8:43 PM
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[WTS] Omega Seamaster Automatic Day-Date TV Dial Ref. 166.02162

Omega Seamaster Automatic Day-Date TV Dial Ref. 166.02162

Omega - 166.02162 · $750
A vintage Omega Seamaster Automatic Day-Date ref. 166.02162 featuring a silver sunburst dial with applied baton markers, day-date complication, signed crown, and the original Omega bracelet.

  • Condition: vintage condition with normal signs of age and wear
  • Movement: Omega Automatic Day-Date
  • Dial: silver sunburst
  • Case shape: TV / cushion case
Posted at
May 11, 2026, 8:31 PM
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[WTS] REFERENCE PRICED Omega Seamaster Electric Blue 41mm Automatic $2,255.80 OBO

REFERENCE PRICED Omega Seamaster Electric Blue 41mm Automatic $2,255.80 OBO

Omega - 2255.80 · $2,255.8
A highly sought-after Omega Seamaster 300M in the iconic electric blue wave dial, featuring bold applied indices and sword hands. The watch presents well overall and keeps great time at 0-5s per day.

  • Condition: good condition with minor scratches throughout
  • Diameter: 41mm
  • Movement: automatic
Posted at
May 11, 2026, 6:44 PM
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[WTS] Omega Seamaster Aqua Terra - Black 39mm - 2503.50

Omega Seamaster Aqua Terra - Black 39mm - 2503.50

Omega - 2503.5 · $2,750
A 39mm Omega Seamaster Aqua Terra in black, with minor wear throughout and a small mark on the bezel/crystal near the 12 o'clock marker.

  • Condition: Pre-owned, minor wear throughout
  • Size: 39mm diameter
  • Bezel mark: small mark on bezel/crystal near the 12 o'clock marker
Posted at
May 11, 2026, 5:33 PM
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[WTS] Omega Seamaster Diver 300M Chronograph 44mm Blue Wave Dial – Box, Papers, Active Warranty – 210.30.44.51.03.001

Omega Seamaster Diver 300M Chronograph 44mm Blue Wave Dial – Box, Papers, Active Warranty – 210.30.44.51.03.001

Omega - 210.30.44.51.03.001 · $7,795
A modern icon built for both adventure and everyday wear, the Omega Seamaster Diver 300M Chronograph combines serious capability with unmistakable wrist presence.

  • Condition: Excellent pre-owned condition
  • Case Size: 44mm
  • Movement: Omega Caliber 9900, automatic Co-Axial Master Chronometer chronograph, 60-hour power reserve
  • Bracelet Links: 12 links fitting an 8-8.5" wrist
Posted at
May 11, 2026, 4:51 PM
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[WTS] Omega Seamaster Professional 300M - 41mm Non Wave - 212.30.41.20.01.003

Omega Seamaster Professional 300M - 41mm Non Wave - 212.30.41.20.01.003

Omega - 212.30.41.20.01.003 · $2,995
The Omega Seamaster Diver 300M No-Wave features a beautiful black lacquered dial and a 41mm case that is .6mm thinner than the newer Seamaster, making it wear smaller and more compact.

  • Condition: great preowned condition
  • Case size: 41mm
  • Thickness difference: .6mm thinner than the newer Seamaster
Posted at
May 11, 2026, 3:02 PM
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[WTS] Omega Seamaster Diver 300M – Electric Blue – Automatic 41mm – Solid Gold Bezel

Omega Seamaster Diver 300M – Electric Blue – Automatic 41mm – Solid Gold Bezel

Omega - 2455.80 · $4,250
This Omega Seamaster Diver 300M features an iconic two-tone design with a stainless steel case, raised yellow gold bezel, and electric blue dial. It has a water resistance of 300 meters and is powered by the Omega caliber 1120 automatic movement.

  • Condition: Excellent all around condition
  • Movement: Omega caliber 1120 automatic movement
  • Water resistance: 300 meters
  • Bracelet type: two tone bracelet
Posted at
May 11, 2026, 2:04 PM
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[WTS] Omega Seamaster Aqua Terra Rose Gold 38mm with box and papers

Omega Seamaster Aqua Terra Rose Gold 38mm with box and papers

Omega - 220.20.38.20.02.001 · $8,000
This Omega Seamaster Aqua Terra is a 38mm rose gold watch with a clean and balanced design, featuring stainless steel and rose gold accents that add depth and elegance.

  • Condition: Excellent
  • Case Size: 38mm diameter
  • Year: 2021 (dated December)
  • Box And Papers: complete set including warranty card, booklets, cloth bag, and all links
Posted at
May 11, 2026, 11:06 AM
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