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

Reference 511.13.40.20.11.002

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

About this watch

The Omega Seamaster Master Co-Axial 39.5 is a masterpiece that embodies the spirit of Omega's rich heritage in watchmaking. Founded in 1848, Omega has built a legacy of quality and precision in the world of horology. This particular model, known by its reference number 511.13.40.20.11.002, boasts aesthetic appeal, advanced technological attributes, and a stunning red gradient dial that exudes confidence. The automatic movement, Omega caliber 8800, provides remarkable accuracy and reliability with a self-winding mechanism and Co-Axial escapement. With a power reserve of 55 hours and Master Chronometer certification, this watch can handle whatever life throws at it. The stainless steel case offers durability and elegance, while the alligator leather strap provides comfort and luxury feel. This timepiece is incredibly versatile, transitioning seamlessly from day to night, making it an excellent choice for those who appreciate a watch that can do it all.
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MSRP: $8,300
Market Price: $6,989

Key Features

  • Automatic Omega caliber 8800 movement
  • Stunning red gradient dial with gradient finish
  • Durable stainless steel case and water resistance up to 60 meters
  • Luxurious alligator leather strap
  • Master Chronometer certification for precision and reliability
  • Power reserve of 55 hours and self-winding mechanism

Specifications

Brand
Omega
Family
Seamaster
Model
Seamaster Master Co-Axial 39.5 Omega Boutique Edition Stainless Steel / Red / Alligator
Reference
511.13.40.20.11.002
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 210.30.42.20.01.018 FULL SET

Omega Seamaster Professional 300m 210.30.42.20.01.018 FULL SET

Omega - 210.30.42.20.01.018 · $6,000
Up for sale is my Omega Seamaster Professional Diver 300M Reference 210.30.42.20.01.018 with a black dial and orange accents.

  • Condition: Fairly new, minimal wear
  • Movement: Omega 8806 Automatic Self Winding w/ Hacking 55 Hour power reserve
  • Crystal: Sapphire
  • Case material: Stainless steel
Posted at
Mar 23, 2026, 12:15 PM
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[WTS] Omega Seamaster Diver SMP 300m 42mm Gray Grey Wave Dial Reference 210.30.42.20.03.001 Box and Papers

Omega Seamaster Diver SMP 300m 42mm Gray Grey Wave Dial Reference 210.30.42.20.03.001 Box and Papers

Omega - 210.30.42.20.03.001 · $4,199
This Omega Seamaster Diver SMP300M is a 42mm Grey Gray Wave Dial watch in excellent condition, with minimal signs of wear on the case, bracelet, and clasp.

  • Condition: Excellent
  • Case material: Stainless steel
  • Bracelet: Stainless steel
  • Water resistance: 300m
Posted at
Mar 23, 2026, 9:28 AM
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[WTS] Omega Seamaster SMP300 Black Rubber Strap - Size Medium - 20mm - 032CVZ015752

Omega Seamaster SMP300 Black Rubber Strap - Size Medium - 20mm - 032CVZ015752

Omega - 032CVZ015752 · $245
This Omega Seamaster SMP300 is being sold as a strap only, without spring bars or clasp. It has a size medium and 20mm diameter.

  • Condition: good condition, one small nick on the backside of the strap
  • Length: medium size
  • Width: 20mm
  • Material: black rubber strap
Posted at
Mar 23, 2026, 8:38 AM
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[WTS] Omega Seamaster Automatic Chronometer Officially Certified Ref 166.010 on BoR Bracelet | Great Condition (Serviced) | $1350

Omega Seamaster Automatic Chronometer Officially Certified Ref 166.010 on BoR Bracelet | Great Condition (Serviced) | $1350

Omega - 166.010 · $1,350
The Omega Seamaster Automatic Chronometer Ref 166.010 features a 35mm stainless steel case and classic Seamaster proportions, paired with its original steel beads-of-rice bracelet. The watch has a clean silver tone dial with date window at 3 o'clock and black lacquer inlay inside the hour markers. It is powered by the chronometer-certified Omega Caliber 564 automatic movement.

  • Condition: Great original condition, minor scratches on case and caseback.
  • Movement: Chronometer-certified Omega Caliber 564 automatic movement
  • Bracelet size: fits up to 18.5 cm (7.2 inches)
  • Case size: 35mm
Posted at
Mar 23, 2026, 12:48 AM
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[WTS] Omega Seamaster Planet Ocean 2201.50 42mm - $2,990

Omega Seamaster Planet Ocean 2201.50 42mm - $2,990

Omega - 2201.50 · $2,990
Up for sale is my great condition Omega Seamaster Planet Ocean 2201.50, measuring at 42mm with an automatic Omega Calibre 2500 movement.

  • Condition: Very good condition for its age
  • Movement: Calibre 2500
  • Bracelet size: original Omega steel bracelet
  • Case condition: 8.9/10
Posted at
Mar 22, 2026, 11:08 PM
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[WTS] Omega Seamaster 300M Co-Axial 41mm 2220.80 Box and Card - $2,850

Omega Seamaster 300M Co-Axial 41mm 2220.80 Box and Card - $2,850

Omega - 2220.80 · $2,850
Up for sale is my Omega Seamaster 2220.80, a 41mm automatic co-axial cal 2500 movement watch with a steel case on original Omega steel bracelet.

  • Condition: Great condition, minimal marks/hairlines on case and bracelet
  • Case size: 41mm diameter
  • Movement: co-axial cal 2500
  • Bracelet size fit: up to 7-7.25 inch wrists depending on wrist shape
Posted at
Mar 22, 2026, 10:54 PM
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[WTS] Omega Seamaster 2551.80 36mm Box and Undated Card - $1,990

Omega Seamaster 2551.80 36mm Box and Undated Card - $1,990

Omega - 2551.80 · $1,990
Up for sale is my great condition Omega Seamaster 2551.80, measuring at 36mm with an automatic Omega Calibre 1120 movement.

  • Condition: Very good condition for its age, minimal marks/hairlines on the case, caseback, and bracelet.
  • Movement: Omega Calibre 1120
  • Case size: 36mm diameter
  • Bracelet material: Steel
Posted at
Mar 22, 2026, 10:50 PM
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[WTS] Omega Seamaster 300M Co-Axial 41mm 2220.80 Box and Card - $2,790 - Reserved post for u/perfectandreal

Omega Seamaster 300M Co-Axial 41mm 2220.80 Box and Card - $2,790 - Reserved post for u/perfectandreal

Omega - 2220.80 · $2,790
Up for sale is my Omega Seamaster 2220.80, a 41mm watch with an automatic co-axial cal 2500 movement.

  • Condition: great condition with minimal marks/hairlines on case, caseback, and bracelet
  • Movement: automatic co-axial cal 2500
  • Case diameter: 41mm
  • Bracelet size range: 7-7.25 inch wrists depending on wrist shape
Posted at
Mar 22, 2026, 10:09 PM
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[WTS] Omega Seamaster PloProf 1200 – Titanium – Full Set – Warranty

Omega Seamaster PloProf 1200 – Titanium – Full Set – Warranty

Omega - 227.90.55.21.99.001 · $8,500
The Omega Seamaster PloProf 1200M features a titanium case, monobloc design, and locking bi-directional bezel system, with a grey dial offering excellent legibility.

  • Condition: Excellent
  • Case size: 55 × 48 mm
  • Water resistance: 1200 m / 4000 ft
  • Movement type: Automatic Co-Axial Master Chronometer Calibre 8912
Posted at
Mar 22, 2026, 6:38 PM
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