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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  • Condition: Pre-owned with signs of aging and wear
  • Case size: 34mm diameter without crown
  • Movement: Cal. 600 manual winding
Posted at
Mar 24, 2026, 3:47 PM
Active
[WTS] Vintage Omega Seamaster Deville 60s

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  • Condition: Pre-owned (runs well)
  • Original Accessories: comes with box, booklets, and warranty card
  • Strap Type: AM
Posted at
Mar 24, 2026, 3:21 PM
Active
[WTS] Omega 2504.80.00 — Seamaster Aqua Terra Blue Dial 36mm — Cal. 2500 Co-Axial Chronometer — $2,399 Shipped

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Omega - 2504.80.00 · $2,399
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  • Condition: Pre-owned with signs of wear and light surface scratches consistent with age
  • Movement: Cal. 2500 Co-Axial
  • Case dimensions: 43.5mm lug-to-lug, 11mm thickness, 19mm lug width
  • Bracelet size: fits up to approximately a 7” wrist
Posted at
Mar 24, 2026, 1:22 PM
Active
[WTS] Omega Seamaster Monochrome No Date *BNIB 3/26* Complete Kit

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  • Condition: Brand new, unworn
  • Status: BNIB
  • Year Discontinued: 2025 or 2026
Posted at
Mar 24, 2026, 1:18 PM
Active
[WTS] Omega Seamaster Aqua Terra - 231.10.42.21.01.003 - Fits up to 7.5"

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An Omega Seamaster Aqua Terra 150M in stainless steel features a black teak-pattern dial, Omega Caliber 8500 movement, and 41.5mm case.

  • Condition: Pre-owned with light scratches
  • Movement: Omega Caliber 8500 automatic
  • Case size: 41.5mm diameter
  • Water resistance: 150m depth rating
Posted at
Mar 24, 2026, 10:53 AM
Active
[WTS] 1972 Omega Seamaster Yachting Ref. 176.0010 $3900

1972 Omega Seamaster Yachting Ref. 176.0010 $3900

Omega - 176.0010 · $3,900
a 1972 Omega Seamaster Yachting Ref. 176.0010 for sale.

  • Year: 1972
Posted at
Mar 24, 2026, 10:01 AM
Active
[WTS] Omega Seamaster SMP300 - Silver Dial - 42mm - 210.30.42.20.06.001

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This Omega Seamaster SMP300 features a silver dial and a 42mm case, with all watch functions working perfectly.

  • Condition: Excellent/Fantastic with minor hairlines
  • Case size: 42mm diameter
  • Serial number date: 2021
Posted at
Mar 24, 2026, 8:23 AM
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[WTS] 20mm Omega OEM - Seamaster Professional Diver 300M - Green Rubber Strap - Medium Length

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This is a Seamaster Professional Diver 300M with a Green OEM Omega rubber strap, standard buckle, and pin. It is available for purchase on the seller's terms.

  • Color: green
  • Strap Type: OEM Rubber Strap
  • Buckle Type: pin buckle
Posted at
Mar 24, 2026, 8:13 AM
Active
[WTS] Omega Seamaster Diver 300M Black 210.92.44.20.01.001 ♦️Brand New 2024♦️

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The Omega Seamaster Diver 300M is a high-end diver watch featuring a black design and Calibre 65 movement.

  • Condition: Brand New
  • Status: WTS
  • Year: 2024
  • Set included: Full set (box & papers)
Posted at
Mar 24, 2026, 2:00 AM
Active