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 300

Omega Seamaster Professional 300

Omega - 210.32.42.20.03.001 · $3,900
Selling my like new Omega Seamaster Professional 300 in blue, featuring a 42mm co axial 8800 movement.

  • Condition: Like new
  • Case size: 42mm diameter
  • Water resistance: not specified
Posted at
May 13, 2026, 7:13 PM
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[WTS] Omega Seamaster Aqua Terra Co-Axial - Turquoise Blue - 2025 Full Set - 220.10.41.21.03.006

Omega Seamaster Aqua Terra Co-Axial - Turquoise Blue - 2025 Full Set - 220.10.41.21.03.006

Omega - 220.10.41.21.03.006 · $5,850
This Omega Seamaster Aqua Terra features a Turquoise Blue dial and is the 41mm version, presenting great value with its under warranty status until 2029.

  • Condition: mint condition
  • Warranty expiration date: 2029
  • Version: 41mm
Posted at
May 13, 2026, 6:59 PM
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[WTS] 1968 Omega Seamaster 300

1968 Omega Seamaster 300

Omega - 166.024 · $5,850
A 1968 Omega Seamaster 300 with a Super nice tritium marked dial and a 42mm case.

  • Condition: Honest wear, runs well
  • Movement Type: Automatic date
  • Water Resistance: 200m depth rating
  • Case Dimensions: 42mm diameter
Posted at
May 13, 2026, 5:00 PM
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[WTS] Omega Seamaster Professional Planet Ocean 600m - 42mm - 2201.51 - Price Reduced!

Omega Seamaster Professional Planet Ocean 600m - 42mm - 2201.51 - Price Reduced!

Omega - 2201.51 · $2,950
The Omega Seamaster Planet Ocean is a classic everyday diver with a versatile 42mm case.

  • Condition: pre-owned, great condition
  • Case size: 42mm diameter
  • Water resistance: 600m
Posted at
May 13, 2026, 3:15 PM
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[WTS] 2023 Omega Seamaster SMP300m Green Wave Dial “Seaweed” Reference 210.32.42.20.10.001 - Box and Papers

2023 Omega Seamaster SMP300m Green Wave Dial “Seaweed” Reference 210.32.42.20.10.001 - Box and Papers

Omega - 210.32.42.20.10.001 · $4,727
2023 Omega Seamaster Diver SMP300M 42mm Green Wave Dial 'Seaweed' watch in excellent condition, running great and keeping time to spec.

  • Condition: Excellent
  • Case condition: Minimal signs of wear
  • Crystal condition: Clean and scratch-free
  • Water resistance: 300m
Posted at
May 13, 2026, 2:33 PM
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[WTS] 2026 Omega Seamaster 210.30.42.20.06.002 - Box and Cards

2026 Omega Seamaster 210.30.42.20.06.002 - Box and Cards

Omega - 210.30.42.20.06.002 · $5,350
This is a unique Omega Seamaster reference with a brushed finish dial, measuring at 42mm in diameter.

  • Condition: lightly owned
  • Bracelet size: 42mm diameter
  • Material: stainless steel
  • Water resistance:
Posted at
May 13, 2026, 1:45 PM
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[WTS] Omega Seamaster Professional midsize Ref. 2552.80 | Great Unpolished Condition | $2100 (SERVICED)

Omega Seamaster Professional midsize Ref. 2552.80 | Great Unpolished Condition | $2100 (SERVICED)

Omega - 2552.80 · $2,100
This Omega Seamaster Professional midsize is a compact and balanced watch that's great for everyday wear.

  • Condition: Great condition
  • Bracelet Length: 17.8cm
  • Case Width: 36.25mm (excluding crown)
  • Lug To Lug: 44mm
Posted at
May 13, 2026, 1:00 PM
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[WTS] Omega Seamaster Planet Ocean 600M – 42mm Titanium – Mint Set

Omega Seamaster Planet Ocean 600M – 42mm Titanium – Mint Set

Omega - 232.90.42.21.03.001 · $4,950
The Omega Seamaster Planet Ocean 600M features a titanium case and bracelet, blue ceramic bezel and dial, and an automatic chronometer movement.

  • Condition: Mint condition
  • Case size: 42mm
  • Water resistance: 2000ft / 600m
  • Movement: Omega Calibre 8500 automatic chronometer
Posted at
May 13, 2026, 12:51 PM
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[WTS] Omega Seamaster Calendar 2627 Goldcapped $990

Omega Seamaster Calendar 2627 Goldcapped $990

Omega - 2627 · $990
This Omega Seamaster Calendar is a beautiful goldcapped watch from 1952, featuring a stainless steel case with a 14k layer and an acrylic crystal. It has a bumper movement, dauphine hands, and a trapezoid date window at 6 o'clock.

  • Condition: great condition with signs of wear
  • Case dimensions: 35mm diameter, 41.5mm lug to lug, 18mm lug width
  • Movement: Omega cal. 355 bumper movement
  • Crown shape: bolier hat shaped with Omega logo
Posted at
May 13, 2026, 9:15 AM
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