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

Current Listings

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Omega - 210.30.42.20.03.001 · $4,000

a luxury Omega Seamaster Diver 300M, a high-end dive watch with features including date display and unidirectional rotating bezel.

Posted at

Mar 27, 2026, 4:20 AM

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Omega Seamaster Professional 300m on Black Rubber

Omega - SMP300 · $5,000

First time seller is selling their Omega Seamaster Professional 300m on black rubber, purchased brand new in November 2025 and still under warranty.

Condition: pristine
Purchase location: Japan
Depth rating: 300m

Posted at

Mar 26, 2026, 11:41 PM

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Omega Seamaster 300M 210.30.42 Blue Dial 42mm - $3,290

Omega - 210.30.42 · $3,290

Up for sale is my Omega Seamaster Blue dial 210.30.42, a 42mm automatic watch with Calibre Omega 8800 movement.

Condition: great condition, rated 8.9/10
Movement: Omega 8800, automatic
Case size: 42mm
Crystal: AR and sapphire

Posted at

Mar 26, 2026, 10:37 PM

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2023 Omega Seamaster Diver 300M 42mm Steel Summer Blue 210.30.42.20.03.003 Full Set

Omega - 210.30.42.20.03.003 · $4,600

A 2023 Omega Seamaster Diver 300M in a 42mm stainless steel case, featuring a summer blue gradient ceramic dial with a rotating dive bezel.

Condition: Pre-owned with minor scratches and dings
Case material: stainless steel
Bezel material: stainless steel
Dial color: summer blue gradient with light blue super-lumiNova

Posted at

Mar 26, 2026, 10:17 PM

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Omega Seamaster Diver 300M, no date, black small wave dial 210.32.42.20.01.003

Omega - 210.32.42.20.01.003 · $5,330

For sale is my Omega Seamaster Diver 300, black small wave dial 210.32.42.20.01.003, featuring a domed sapphire crystal and aluminum insert, with charm that can only be 'felt' in person.

Condition: LIKE NEW
Case material: unknown
Band material: unknown
Water resistance: 300m depth rating

Posted at

Mar 26, 2026, 9:49 PM

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Omega Seamaster Aqua Terra 231.10.39 38.5mm Quartz Grey Teak - $1,890

Omega - 231.10.39 · $1,890

Up for sale is my Omega Seamaster Aqua Terra 231.10.39, measuring at 39mm with a Calibre OMEGA 4564 quartz movement.

Condition: great condition, minimal marks/hairlines on the case
Movement: Calibre OMEGA 4564 quartz
Case size: 39mm
Water resistance: 150m

Posted at

Mar 26, 2026, 9:36 PM

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2024 Omega Seamaster NTTD 210.90.42.20.01.001 Full Kit

Omega - 210.90.42.20.01.001 · $8,100

2024 Omega Seamaster NTTD with automatic Co-Axial Master Chronometer movement and black dial.

Condition: Great condition overall
Case Size: 42mm diameter
Movement Type: Automatic Co-Axial Master Chronometer

Posted at

Mar 26, 2026, 9:03 PM

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Omega Seamaster 300M Seaweed Green Wave Bracelet & Rubber Boxed Set Ref 210.30.42.20.10.001 SUPER CLEAN AND PRICED TO MOVE!

Omega - 210.30.42.20.10.001 · $4,850

This Omega Seamaster 300M features a wave dial with a dark olive to bright green color scheme and a matching green ceramic bezel. The case is stainless steel with curved lugs and measures 42mm in diameter.

Condition: Super clean, some very light scratches on case
Bracelet: Original Omega stainless bracelet with barely a mark, includes all links
Strap: Matching green Omega rubber strap with Omega deployant clasp, added by previous owner
Accessories: Triple boxed set including outer brown cardboard box, white cardboard box, inner Omega wooden humidor-like box, 2 Omega cards, card holder, serialized Omega tag, Omega booklet, pouch, strap receipt, and Omega bag

Posted at

Mar 26, 2026, 8:57 PM

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Omega Seamaster Titanium 41.5mm - 18k Gold Bezel - 2297.80

Omega - 2297.80 · $2,350

Beautiful vintage Omega Seamaster with a 18k gold bezel and blue wave dial.

Condition: Decent shape, some dings and scratches
Case size: 41.5mm
Bezel material: 18k Gold

Posted at

Mar 26, 2026, 6:29 PM

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