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 PLANET OCEAN 600M CERAMIC GMT 46MM - EXCELLENT - 215.92.46.22.01.004 - BOX/PAPERS

OMEGA SEAMASTER PLANET OCEAN 600M CERAMIC GMT 46MM - EXCELLENT - 215.92.46.22.01.004 - BOX/PAPERS

OMEGA - 215.92.46.22.01.004 · $7,571
A powerhouse professional diver crafted in black ceramic, featuring 600m water resistance, GMT functionality, and Omega's Master Chronometer movement.

  • Condition: Excellent
  • Case size: 46mm diameter
  • Movement type: Automatic GMT
  • Water depth rating: 600m
Posted at
Feb 1, 2026, 10:44 AM
Active
View listing on r/WatchExchange
[WTS] OMEGA SEAMASTER PLANET OCEAN 600M 44MM GREY - 215.32.44.21.01.002 - EXCELLENT - BOX/PAPERS

OMEGA SEAMASTER PLANET OCEAN 600M 44MM GREY - 215.32.44.21.01.002 - EXCELLENT - BOX/PAPERS

OMEGA - 215.32.44.21.01.002 · $6,271
A professional-grade dive watch featuring a sleek grey dial, 600m water resistance and refined modern styling.

  • Condition: Excellent
  • Movement: Master Chronometer automatic movement
  • Case size: 44mm diameter
  • Water resistance: 600m
Posted at
Feb 1, 2026, 10:35 AM
Active
View listing on r/WatchExchange
[WTS] 1950s Omega Seamaster Sub Seconds Ref.2846 37mm | Great Condition (With OEM BoR Bracelet & Serviced) | $1700

1950s Omega Seamaster Sub Seconds Ref.2846 37mm | Great Condition (With OEM BoR Bracelet & Serviced) | $1700

Omega - Ref.2846 · $1,760
The Omega Seamaster Ref.2846 is a beautiful example of an early waterproof automatic wristwatch, featuring a stainless steel case and cream-toned dial. It showcases the classic presence and understated design that makes vintage Omega so appealing.

  • Condition: Great Original Condition
  • Case size: 36.8mm across
  • Lug-to-lug: 41.3mm
  • Thickness: 11.8mm
Posted at
Feb 1, 2026, 9:54 AM
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[WTS] Omega Seamaster Cosmic Geometric Case With ’Türler’ Dial - Reference 166.022 Original Brick Bracelet - Cal. 565 Automatic Quickset Date - From 1968 - $900

Omega Seamaster Cosmic Geometric Case With ’Türler’ Dial - Reference 166.022 Original Brick Bracelet - Cal. 565 Automatic Quickset Date - From 1968 - $900

Omega - 166.022 · $900
This Omega Seamaster Cosmic features a funky retro-futuristic design with a unique geometric case, original brick style bracelet, and correct end links. It comes with an excellent caliber 565 automatic movement that has been serviced recently.

  • Condition: Excellent
  • Movement: Caliber 565 Automatic Quickset Date
  • Bracelet length: up to approximately 18.5cm
  • Dimensions: 35mm diameter
Posted at
Feb 1, 2026, 8:02 AM
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[WTS] Omega Seamaster 120 M Chronometer Automatic Mens Watch 2501.80

Omega Seamaster 120 M Chronometer Automatic Mens Watch 2501.80

No description provided.

  • Model name: Seamaster 120 M Chronometer Automatic Mens Watch
Posted at
Feb 1, 2026, 3:19 AM
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[WTS] 2024 Omega Seamaster Diver 300M 42MM Blue Dial Rubber Strap 210.32.42.20.03.001 - $4,300

2024 Omega Seamaster Diver 300M 42MM Blue Dial Rubber Strap 210.32.42.20.03.001 - $4,300

Omega - 210.32.42.20.03.001 · $4,300
This 2024 Omega Seamaster Diver 300M features a blue dial and is equipped with a rubber strap.

  • Condition: Excellent
  • Case Size: 42mm diameter
  • Shipping Methods: FedEx Overnight
Posted at
Jan 31, 2026, 8:33 PM
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[WTS] Vintage Omega Seamaster with champagne dial. 166.002

Vintage Omega Seamaster with champagne dial. 166.002

Omega - 166.002 · $1,100
This is a vintage Omega Seamaster with a champagne dial, produced in the late 1960s and measuring 36mm in diameter.

  • Condition: Excellent used condition
  • Production Date Range: late 1960s (likely 1968-1969)
  • Size: 36mm diameter
  • Condition Details: minor sign of wear
Posted at
Jan 31, 2026, 8:09 PM
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[WTS] Omega Seamaster Planet Ocean 600M GMT - Solid 18K Red Gold - Ref: 232.63.44.22.01.001

Omega Seamaster Planet Ocean 600M GMT - Solid 18K Red Gold - Ref: 232.63.44.22.01.001

Omega - 232.63.44.22.01.001 · $19,000
A heavy-hitter for any collector, this Omega Seamaster Planet Ocean 600M GMT in Solid 18K Red Gold features the Calibre 8615 movement with a solid gold balance bridge and a water resistance of 600m.

  • Case Diameter: 43.5mm
  • Material: Solid 18K Red Gold
  • Movement Type: Omega Co-Axial Calibre 8615
Posted at
Jan 31, 2026, 4:07 PM
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[WTS] 41mm Omega Seamaster Professional 300 2532.80 Automatic - $2300 SHIPPED

41mm Omega Seamaster Professional 300 2532.80 Automatic - $2300 SHIPPED

Omega - 2532.80 · $2,300
This Omega Seamaster Professional 300 features a 41mm case size, blue wavy dial, stainless steel bezel, and comes with inner & outer box.

  • Condition: Good overall condition with normal wear on case and bracelet throughout the years, one small chip at 6 o'clock on bezel
  • Case size: 41mm
  • Lug width: 20mm
  • Bracelet length: up to 7.5"
Posted at
Jan 31, 2026, 3:13 PM
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