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 Diver 300M (210.30.42.20.04.001)

Omega Seamaster Diver 300M (210.30.42.20.04.001)

Omega - 210.30.42.20.04.001 · $4,550
This Omega Seamaster Diver 300M features a white, 'wave' dial on a black rubber strap.

  • Condition: Excellent condition
  • Case size: 42mm diameter
  • Case material: Steel
  • Bracelet material: Rubber
Posted at
May 14, 2026, 10:06 PM
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[WTS] Omega Seamaster 2221.80 41mm Quartz- $2,290

Omega Seamaster 2221.80 41mm Quartz- $2,290

Omega - 2221.80 · $2,290
Up for sale is my Omega Seamaster 2221.80 in very good condition, with a 41mm case and Omega Caliber 1538 quartz movement.

  • Condition: Very good condition, 8.8/10
  • Movement: Omega Caliber 1538 quartz
  • Bracelet size: fits up to 7-7.25 inch wrists depending on wrist shape
  • Case size: 41mm
Posted at
May 14, 2026, 9:42 PM
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[WTS] Omega Seamaster Black Dial Aqua Terra 2503.50 39mm Box and Papers - $2,650

Omega Seamaster Black Dial Aqua Terra 2503.50 39mm Box and Papers - $2,650

Omega - 2503.50 · $2,650
Up for sale is my great condition Omega Seamaster Aqua Terra 39mm watch with an automatic movement and steel case.

  • Condition: Very good condition for its age
  • Case size: 39mm diameter
  • Movement: automatic Omega Calibre 2500
Posted at
May 14, 2026, 9:38 PM
Active
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[WTS] Omega Seamaster 166.0216 35mm, serviced - $650

Omega Seamaster 166.0216 35mm, serviced - $650

Omega - 166.0216 · $650
Up for sale is my very good condition Omega Seamaster 166.0216, which measures 35mm with automatic movement.

  • Condition: Very good condition for its age
  • Case condition: 8.7/10
  • Bracelet condition: 8.7/10
  • Dial condition: 7.5/10
Posted at
May 14, 2026, 9:32 PM
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[WTS] 2025 Omega Seamaster Professional Diver 300M Blue 210.30.42.20.03.001 Full Set

2025 Omega Seamaster Professional Diver 300M Blue 210.30.42.20.03.001 Full Set

Omega - 210.30.42.20.03.001 · $4,800
2025 Omega Seamaster Professional Diver 300M Blue, a stainless steel watch with 42mm case size and automatic movement.

  • Condition: Like New
  • Case Material: Stainless Steel
  • Bezel Material: Stainless Steel
  • Dial Material: Blue Wave Ceramic
Posted at
May 14, 2026, 7:51 PM
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[WTS] Omega Seamaster Planet Ocean 600M 43.5mm 215.30.44.21.01.001 | 2024 Box and Papers

Omega Seamaster Planet Ocean 600M 43.5mm 215.30.44.21.01.001 | 2024 Box and Papers

Omega - 215.30.44.21.01.001 · $4,650
The Omega Planet Ocean is a high-end diver's watch with a 43.5mm case, featuring a Master Chronometer certification and 600M water resistance.

  • Condition: Great Pre-Owned
  • Case Size: 43.5mm diameter
  • Depth Rating: 600m
  • Water Resistance: 30ATM
Posted at
May 14, 2026, 7:41 PM
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[WTS] Omega Seamaster Professional 300M 42mm 210.30.42.20.03.001 | 2023 Box and Papers

Omega Seamaster Professional 300M 42mm 210.30.42.20.03.001 | 2023 Box and Papers

Omega - 210.30.42.20.03.001 · $4,500
This Omega Seamaster Professional 300M is a 42mm watch that comes with the latest box and papers from 2023.

  • Condition: Great Pre-Owned
  • Year: 2023
  • Links: 11.5 links
  • Warranty: 1-year warranty remaining
Posted at
May 14, 2026, 7:38 PM
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[WTS] Omega Seamaster Aqua Terra 150M – 'Blue Wave’ – Gold Accents – Complete Set

Omega Seamaster Aqua Terra 150M – 'Blue Wave’ – Gold Accents – Complete Set

Omega - 23110422103006 · $4,950
A striking Aqua Terra released for a very short period in limited production, featuring a blue dial with a wave pattern and 18K yellow gold accents.

  • Condition: Excellent all-around condition
  • Case Size: 41.5mm diameter
  • Water Resistance: 150M / 15 bar
  • Power Reserve: 60 hours
Posted at
May 14, 2026, 3:41 PM
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[WTS] Omega Seamaster Aqua Terra 150M Black Dial (220.10.38.20.01.001) – Excellent Condition

Omega Seamaster Aqua Terra 150M Black Dial (220.10.38.20.01.001) – Excellent Condition

Omega - 220.10.38.20.01.001 · $3,750
The Omega Seamaster Aqua Terra is a versatile, super clean piece that works well dressed up or daily.

  • Condition: Excellent (minor wear)
  • Case size: 38mm
  • Movement: Co-Axial Master Chronometer (Caliber 8800)
  • Power reserve: ~55 hours
Posted at
May 14, 2026, 3:36 PM
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