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 150M 41.5MM 231.10.42.21.01.002 | 2018 Box and Papers

Omega - 231.10.42.21.01.002 · $3,650

A 2018 Omega Seamaster Aqua Terra 150M in excellent condition, featuring a 41.5mm case size and a manual movement.

Condition: Excellent Pre-Owned Condition
Case Size: 41.5mm diameter
Water Resistance: 150m depth rating
Serial Match: serial on case matches card on movement

Posted at

Mar 30, 2026, 9:25 PM

Active

View listing on r/WatchExchange

20mm Blue Omega Seamaster Rubber Strap and Deployant Clasp. (Reduced)

Omega · $449

Up for sale is this extremely comfortable Omega Strap and Clasp, **Like New**.

Condition: Excellent
Size: Medium / Standard
Serial nos: Strap - CVZ015753. Clasp: 94521883

Posted at

Mar 30, 2026, 6:00 PM

Active

View listing on r/WatchExchange

Omega Seamaster Full Kit

Omega - 212.30.41.20.03.001 · $3,000

A full-kit Omega Seamaster Diver, ref. 212.30.41.20.03.001 is for sale, featuring a 41mm case and blue ceramic dial.

Condition: Excellent
Case Diameter: 41mm
Thickness: 13mm

Posted at

Mar 30, 2026, 4:35 PM

Active

View listing on r/WatchExchange

BNIB Omega Seamaster Diver 300M 210.30.42.20.04.001 $5,350

Omega - 210.30.42.20.04.001 · $5,350

This Omega Seamaster Diver 300M features a black ceramic bezel, white enamel diving scale, and a polished white ceramic dial with laser-engraved waves.

Condition: Brand new in box with no issues
Case diameter: 42mm
Lug width: 20mm
Water resistance: 300m depth rating

Posted at

Mar 30, 2026, 12:15 PM

Active

View listing on r/WatchExchange

Omega Seamaster Planet Ocean 600m 45.5mm 232.30.46.21.01.002 FULL SET

Omega - 232.30.46.21.01.002 · $3,375

Additional Details: Omega Seamaster Planet Ocean 600m for sale. This 45.5mm watch is a full set and has been polished before.

Condition: Pre-owned with polishing history
Case size: 45.5mm diameter
Water resistance: 600m

Posted at

Mar 30, 2026, 11:26 AM

Active

View listing on r/WatchExchange

Omega Seamaster SMP300 Black Rubber Strap - Size Medium - 20mm - 032CVZ015752

Omega - SMP300 · $240

This is an Omega Seamaster SMP300 Black Rubber Strap in medium size, 20mm. It's a good condition strap with some minor cosmetic damage.

Condition: good condition, one small nick on the backside of the strap
Size: medium
Width: 20mm

Posted at

Mar 30, 2026, 7:37 AM

Active

View listing on r/WatchExchange

Omega Seamaster 166.0126 - $650

Omega - 166.0126 · $650

Up for sale is my Omega Seamaster 166.0126 in very good condition, measuring 35mm with an automatic movement.

Condition: Very good condition, some hairlines and marks on the case and caseback
Case Diameter: 35mm
Movement Type: automatic
Case Condition Rating: 8.2/10

Posted at

Mar 29, 2026, 10:12 PM

Active

View listing on r/WatchExchange

Omega Seamaster 2531.80 41mm Bond Box and Card - $2,600

Omega - 2531.80 · $2,600

Up for sale is my Omega Seamaster 2531.80, a self-winding watch with 41mm case size and original steel bracelet.

Condition: very good condition
Case size: 41mm diameter
Water resistance: not specified

Posted at

Mar 29, 2026, 10:01 PM

Active

View listing on r/WatchExchange

Omega Seamaster Cal 552, Ref 14779 35mm, Original Beads of Rice Bracelet - $590

Omega - 14779 · $590

This Omega Seamaster Cal 552 measures at 35mm and features an automatic movement. The watch has a steel case and original beads of rice steel bracelet.

Condition: good condition for its age with minimal marks and hairlines
Bracelet type: original Omega beads of rice steel bracelet
Case size: 35mm
Movement: automatic Omega Cal 552 movement

Posted at

Mar 29, 2026, 9:42 PM

Active

View listing on r/WatchExchange