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

Reference 511.13.40.20.11.002

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

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Up for sale is my great condition Omega Seamaster 2265.80, a 41mm Quartz watch with an electric blue dial.

  • Condition: Very good
  • Movement Type: Quartz
  • Case Diameter: 41mm
  • Bracelet Size Range: up to 7-7.25 inch wrists
Posted at
May 27, 2026, 9:02 PM
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  • Condition: Good condition overall, crystal and bezel are clean, bracelet shows normal signs of wear
  • Movement: Co-Axial Master Chronometer
  • Water resistance: 30 ATM (unknown depth rating)
  • Bracelet condition: shows normal signs of wear
Posted at
May 27, 2026, 7:55 PM
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  • Condition: Great condition showing light to normal signs of wear
  • Warranty Card Date: 2021
  • Oem Straps: 2
  • Straps Types: black rubber,olive NATO
Posted at
May 27, 2026, 7:47 PM
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The Omega Seamaster Aquaterra is a 41mm watch with turquoise dial, designed for water resistance and featuring a co-axial master chronometer movement.

  • Condition: Like New
  • Case size: 41mm
  • Water resistance: 150m
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May 27, 2026, 7:45 PM
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This Omega Seamaster Planet Ocean 600M Ultra Deep is a high-end dive watch featuring excellent craftsmanship and attention to detail, with a sleek design and robust build.

  • Condition: Excellent, sparingly worn
  • Shipping: fully insured FedEx Overnight Priority shipping
Posted at
May 27, 2026, 7:27 PM
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[WTS] Omega Seamaster Pro 300M 210.30.42.20.04.001

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  • Condition: Excellent pre-owned condition, with light surface wear and missing one screw on the stainless steel bracelet
  • Case size: 42mm diameter
  • Bracelet material: Stainless steel
  • Strap material: Black rubber
Posted at
May 27, 2026, 6:17 PM
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[WTS] Omega Seamaster Aqua Terra 2504.80.00 “First Gen” Mid-Size 36.2mm | Blue Sunburst Dial, Cal. 2500 Co-Axial, Fresh Service,Full Set | $2,899 Shipped

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This is a first-generation Omega Seamaster Aqua Terra ref. 2504.80.00, featuring a blue sunburst dial and the Cal. 2500 Co-Axial chronometer movement.

Posted at
May 27, 2026, 5:09 PM
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[WTS] Omega Seamaster Planet Ocean 42mm

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Omega - 2201.51.00 · $3,500
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  • Movement: Calibre 2500
  • Case thickness: 13mm
  • Diameter: 42mm
Posted at
May 27, 2026, 4:53 PM
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[WTS] Omega Seamaster Professional Blue Ceramic 41mm

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  • Condition: Mint condition
  • Caseback: Seahorse
  • Movement: 2500D movement (rock-hard, bulletproof)
  • Bracelet: Omega stainless steel bracelet (upgraded style)
Posted at
May 27, 2026, 4:48 PM
Active