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

Omega Seamaster Diver 300M Black Dial 41mm 2016 Box & Papers - $3,200

Omega - Seamaster Diver 300M Black Dial 41mm 2016 · $3,200

Condition: Excellent
Case size: 41mm diameter
Water resistance: 300m depth rating
Movement type: Omega automatic movement

Posted at

Mar 21, 2026, 12:13 PM

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Omega Seamaster Classic Sunburst Dial - Ref. 168.024 - Cal. 564 Chronometer Automatic Quickset Date - From 1969 - $1400 Shipped & Duties Covered

Omega - 168.024 · $1,400

This Omega Seamaster features the chronometer-rated caliber 564 automatic movement, a 35mm case size, and a versatile design that makes it suitable for everyday wear.

Condition: Clean, serviced in November 2025 with little signs of age
Case diameter: 35mm
Movement: Cal. 564 Chronometer Automatic

Posted at

Mar 21, 2026, 10:15 AM

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Omega Seamaster Diver 300m 18k Sedna Gold 210.22.42.20.01.002 $4,850

Omega - 210.22.42.20.01.002 · $4,850

A Omega Seamaster Professional Diver 300 in Sedna Gold, featuring a sunburst black wave dial and ceramic bezel. It runs on the reliable Omega Calibre 8800, certified by COSC and METAS.

Condition: Preowned - Fair (Note small ding on top left lug)
Material: 18k Sedna Gold
Case size: not specified

Posted at

Mar 21, 2026, 9:54 AM

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2021 Omega Seamaster Diver SMP300m 42mm Blue Wave Dial Reference 210.30.42.20.03.001 Box and Papers

Omega - 210.30.42.20.03.001 · $4,449

This is a 2021 Omega Seamaster Diver with a 42mm blue wave dial and a depth rating of 300m.

Condition: Excellent
Case size: 42mm
Water resistance: 300m

Posted at

Mar 21, 2026, 9:42 AM

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Omega SeaMaster Aqua Terra 38mm Green Dial 220.10.38.20.10.002 F/Set 2023

Omega - 220.10.38.20.10.002 · $4,999

The Omega Seamaster Aqua Terra is a beautiful watch in the perfect size, with a 38mm diameter.

Diameter: 38mm
Size: perfect
Boxes: outer and inner

Posted at

Mar 21, 2026, 1:03 AM

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20mm Blue Omega Seamaster Rubber Strap and Deployant Clasp. (Tried on Once)

Omega - Seamaster · $499

Up for sale is this extremely comfortable Omega Strap and Clasp.

Condition: Excellent
Strap size: 20mm
Clasp serial number: 94521883
Strap serial number: CVZ015753

Posted at

Mar 21, 2026, 12:34 AM

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Omega Cal. 1538 Quartz Movement and Seamaster 2541.80 Wave Dial w/ Hands - OEM

Omega - Cal. 1538 · $400

A quartz movement paired with a blue wave dial and matching handset for parts or custom build projects.

Condition: As-is, with unknown service history and possible relumed hands
Movement type: Quartz
Dial condition: Original tritium lume with even patina
Hands condition: Possible relumed

Posted at

Mar 20, 2026, 8:55 PM

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Omega Seamaster Aqua Terra 231.10.42.21.02.001

Omega - 231.10.42.21.02.001 · $2,995

This Omega Seamaster Aqua Terra is a watch-only example in very clean condition, featuring a white dial and 41.5mm case size.

Condition: Very clean pre-owned condition with light wear throughout
Model: Seamaster Aqua Terra
Diameter: 41.5mm
Movement Status: Functions well as it should

Posted at

Mar 20, 2026, 6:58 PM

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OMEGA Seamaster Aqua Terra Teak Blue 231.13.42.21.03.001 2024 Full Set 42mm - $4100 plus shipping

Omega - 231.13.42.21.03.001 · $4,100

The Omega Seamaster Aqua Terra is a classic and versatile watch that effortlessly blends sport and dress, featuring a blue teak dial and powered by Omega's reliable Co-Axial automatic movement.

Condition: Excellent Pre-Owned
Case size: 42mm diameter
Case material: Stainless Steel
Dial color: Blue Teak

Posted at

Mar 20, 2026, 6:46 PM

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