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.

Buy Now on Jomashop

This is an affiliate link

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

Current Listings

Omega Seamaster Aqua Terra "Beijing 2022" - 2025 Excellent Condition | Leather+Steel Bracelet | Full Set $4,650

Omega - 522.10.41.21.04.001 · $4,650

This Omega Seamaster Aqua Terra 'Beijing 2022' is a versatile timepiece that can transform its look with two included straps: an OEM stainless steel bracelet and a blue leather strap.

Condition: Excellent condition with minor hairlines on the back and light wear
Bracelet type: Stainless steel and leather straps included
Box papers date: 2025

Posted at

Mar 22, 2026, 5:46 PM

Active

View listing on r/WatchExchange

Omega Seamaster Aqua Terra 38mm Black Lacquer Dial

Omega - 220.10.38.20.01.004 · $5,495

For sale is my Omega Seamaster Aqua Terra 38mm with black lacquer dial, a full set with box and papers.

Condition: very good condition with minor scratches
Case size: 38mm
Dial color: black lacquer
Clasp type: butterfly clasp

Posted at

Mar 22, 2026, 5:15 PM

Active

View listing on r/WatchExchange

Omega Seamaster 300M Blue LNIB

Omega - 210.30.42.20.03.001 · $4,250

This Omega Seamaster 300M Blue is a beautiful, iconic watch in excellent condition, featuring a full big box kit and 2024 cards.

Condition: Like new
Case diameter: 42mm
Thickness: 13.56mm
Water resistance: 30 bar (300 metres / 1000 feet)

Posted at

Mar 22, 2026, 5:10 PM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 300M Black Wave Dial Rubber 210.32.42.20.01.001 | Full Set

Omega - 210.32.42.20.01.001 · $4,200

For sale is a 2021 Omega Seamaster Diver 300M Black Wave Dial Rubber watch in excellent condition. The watch features an Omega 8800 movement and has a case diameter of 42mm. It includes a beautiful wooden presentation box with various accessories.

Condition: Excellent, with minor cosmetic damage
Movement: Omega 8800
Case Diameter: 42mm
Dial Color: Black

Posted at

Mar 22, 2026, 2:32 PM

Active

View listing on r/WatchExchange

20mm Zealande Green Rubber Strap - Omega 300M - Seamaster Professional 300 fit.

Omega - ZBC01 · $8,500

The Omega Seamaster Professional 300 is a professional-grade dive watch featuring a 41mm case, green dial, and 200m water resistance.

Condition: New
Strap Size: 20mm
Material: Rubber

Posted at

Mar 22, 2026, 2:17 PM

Active

View listing on r/WatchExchange

Omega Seamaster Professional 300M 42mm 210.30.42.20.01.001 | 2023 Box and Papers

Omega - 210.30.42.20.01.001 · $4,350

2023 Omega Seamaster Professional 300M in excellent condition, with slight wear if any.

Condition: Excellent Pre-Owned Condition
Case Size: 42mm
Water Resistance: 300m
Movement Rating: Master Chronometer

Posted at

Mar 22, 2026, 1:12 PM

Active

View listing on r/WatchExchange

Omega Seamaster Diver 41mm 212.30.41.20.03.001 - Undated Box and Papers

Omega - 212.30.41.20.03.001 · $3,150

This Omega Seamaster Diver is a 41mm model with an undated box and papers. It has been worn extensively and the crystal and bezel are clean, except for the outer part of the bezel.

Condition: Pre-owned, Good condition
Case Size: 41mm
Links: 11 links + divers extension

Posted at

Mar 22, 2026, 1:08 PM

Active

View listing on r/WatchExchange