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

Reference 511.13.40.20.11.001

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.
Buy Now on Jomashop
This is an affiliate link

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] Omega Seamaster Professional 300M Co-Axial 41mm "SMPc" Blue Ceramic No Wave Dial Bond (Ref. 212.30.41.20.03.001)

Omega Seamaster Professional 300M Co-Axial 41mm "SMPc" Blue Ceramic No Wave Dial Bond (Ref. 212.30.41.20.03.001)

This Omega Seamaster Professional 300M Co-Axial 41mm watch features a blue ceramic bezel and no wave dial, along with the Bond name engraved on it.

Posted at
Apr 20, 2026, 3:28 AM
Active
[WTS] Omega Seamaster Quartz — Ref. ST 196.0082 — 1977 — Cal. 1345 — Day/Date — $499 + $11 shipping CONUS

Omega Seamaster Quartz — Ref. ST 196.0082 — 1977 — Cal. 1345 — Day/Date — $499 + $11 shipping CONUS

Omega - ST 196.0082 · $499
This is a 1977 Omega Seamaster Quartz with Cal. 1345 movement, featuring an independent jumping hour hand and day/date display at 3 o'clock. The stainless steel case has a water resistance of 3 BAR and a brushed silver dial.

  • Condition: running perfectly
  • Movement: Cal. 1345 in-house quartz, 32,768 Hz, 7 jewels
  • Diameter: 35.5mm without crown
  • Water Resistance: 3 BAR
Posted at
Apr 20, 2026, 12:06 AM
Active
1967 Omega Seamaster 35mm Vintage Chronograph 321 Movement 105.005 Grains of Rice

1967 Omega Seamaster 35mm Vintage Chronograph 321 Movement 105.005 Grains of Rice

Omega - 105.005 · $7,500
A 1967 Omega Seamaster Chronograph with the legendary 321 movement, featuring a 'grains of rice' OEM Omega bracelet and tritium luminescence.

  • Condition: Fantastic shape cosmetically and mechanically
  • Movement: 321
  • Bracelet type: 'Grains of rice'
  • Case material:
Posted at
Apr 8, 2025, 1:27 PM
Active

(SOLD) Omega Seamaster 300M | 210.62.44.20.01.00 - Full Set

The Omega Seamaster 300M is a stainless steel automatic watch with a date display and water resistance of up to 300m.

  • Status: (SOLD)
Posted at
Apr 7, 2025, 10:22 AM
Active
Omega Seamaster 300M - Black Aluminum - 210.30.42.20.01.010 ( new / 2025 )

Omega Seamaster 300M - Black Aluminum - 210.30.42.20.01.010 ( new / 2025 )

This Omega Seamaster 300M features a 42mm stainless steel case with a black aluminum dial and mesh bracelet, powered by the Master Co-Axial Movement.

  • Condition: Brand new
  • Case size: 42mm
  • Movement: 8806 Master Co-Axial
Posted at
Apr 6, 2025, 4:26 PM
Active
Omega Seamaster Professional 300m Diver Blue Dial/Bezel

Omega Seamaster Professional 300m Diver Blue Dial/Bezel

This Omega Seamaster Professional is a 42mm diver's watch with a blue ceramic dial and bezel, featuring an automatic movement with a 55-hour power reserve.

  • Condition: Excellent
  • Case size: 42mm diameter
  • Thickness: 14mm
  • Lug width: 20mm
Posted at
Apr 6, 2025, 8:49 AM
Active
Omega Seamaster Ultra Deep 6000M - 215.30.46.21.03.002 - Blue - Steel - 45.5mm

Omega Seamaster Ultra Deep 6000M - 215.30.46.21.03.002 - Blue - Steel - 45.5mm

This Omega Seamaster Ultra Deep 6000M features a blue dial and a stainless steel case with a size of 45.5mm.

  • Condition: New Grade New
  • Case Size: 45.5mm diameter
  • Bracelet Type: Stainless Steel
  • Movement: Automatic
Posted at
Apr 5, 2025, 6:14 PM
Active
2021 Omega Seamaster Planet Ocean �Oreo� GMT -215.30.44.22.01.001 - BPs + Extra

2021 Omega Seamaster Planet Ocean �Oreo� GMT -215.30.44.22.01.001 - BPs + Extra

2021 Omega Seamaster Planet Ocean 'Oreo' GMT is a luxury watch with minor wear on the case.

  • Condition: Very Good Condition
  • Case Wear: Minor
  • Box Condition: Outer white box flap is loose
  • Accessories: Double Box,All 3 Omega Cards (Warranty dated 6/8/21),Hangtag, Manual, Customer Service papers,Extra Black/white Rubber Strap
Posted at
Apr 4, 2025, 3:36 PM
Active