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 Professional 300m - Black Dial - 42mm - 210.30.42.20.01.001 - Full Set

Omega - 210.30.42.20.01.001 · $4,525

This Omega Seamaster Professional 300m features a black dial and 42mm case size, with a full set of accessories including box, manual, cards, and warranty. It functions perfectly mechanically without any issues.

Condition: Fantastic with minor hairlines, minor marks on bezel
Diameter: 42mm
Water Resistance: 300m

Posted at

Feb 6, 2026, 8:35 AM

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Omega Seamaster SMP300 - Black Dial - Limited Edition - 210.22.42.20.01.004 - Bracelet & Strap - Full Set

Omega - 210.22.42.20.01.004 · $8,600

This Omega Seamaster SMP300 is a limited edition James Bond model featuring a black dial.

Condition: Fantastic condition with minor, if any hairlines on clasp and case
Case condition: Minor, if any hairlines on clasp and case
Strap/bracelet included: yes
Box/papers included: full set (inner, outer, travel roll, etc.)

Posted at

Feb 6, 2026, 8:19 AM

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Omega Seamaster Professional 300M, Blue Dial 210.30.42.20.03.001 — Mint New Condition, Box & Papers (Open Card)

Omega - 210.30.42.20.03.001 · $6,500

This Omega Seamaster Professional 300M features a blue dial.

Condition: Mint New
Case diameter: 42mm
Water resistance: 300m

Posted at

Feb 6, 2026, 8:15 AM

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Omega Seamaster SMP300 - Silver Dial - 42mm - 210.30.42.20.06.001

Omega - 210.30.42.20.06.001 · $3,875

Up for sale is an Omega Seamaster SMP300 - Silver Dial - 42mm, which functions perfectly mechanically and includes watch only (10 full links).

Condition: Fantastic condition with minor wear
Case Size: 42mm diameter
Serial Date: 2021

Posted at

Feb 6, 2026, 8:13 AM

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Omega Seamaster SMP300 -Blue Dial - 42mm - 210.32.42.20.03.001

Omega - 210.32.42.20.03.001 · $3,875

A Omega Seamaster SMP300 in blue dial, 42mm diameter, with a mechanical movement and various accessories.

Condition: Fantastic condition with minor, if any hairlines on clasp and case
Case Size: 42mm

Posted at

Feb 6, 2026, 8:07 AM

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[Freshly Serviced Feb 2026] Rare Japan Limited Omega Seamaster 120M Ref. 2501.83 Blue "Explorer" Dial

Omega - 2501.83 · $1,999

This Omega Seamaster 120M features a rare Japanese Domestic Market exclusive 'explorer' blue sunburst dial, with a clean and lumed face, and good condition case and bracelet.

Condition: Excellent
Year Of Manufacture: approximately 2006
Water Resistance: 5 bar (tested on Feb 2nd 2026)
Bracelet Size: up to 17.5cm

Posted at

Feb 6, 2026, 2:57 AM

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2011 Omega Seamaster 300M 2123.04 - $2,399

Omega - 2123.04 · $2,399

A 2011 Omega Seamaster Diver 300M Quartz with a stainless steel case, black dial, and quartz movement. It features a domed sapphire crystal and is water-resistant up to 1000 feet.

Condition: Great condition overall with light wear consistent with careful use.
Case diameter: 41mm
Case material: Stainless steel
Dial color: Black

Posted at

Feb 5, 2026, 10:33 PM

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Omega Seamaster Diver 300M, 212.32.41.20.04.001, Limited Edition 007 Commander’s Watch, 2018

Omega - 212.32.41.20.04.001 · $6,500

Limited edition: 007 Commander's Watch
Year: 2018
Note: Additional Details

Posted at

Feb 5, 2026, 9:23 PM

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Omega Seamaster Professional 41mm 300m ref. 2531.80 Automatic full set box and card 2004

Omega - 2531.80 · $3,550

The Omega Seamaster Professional 41mm 300m is a neo-vintage classic with a rich maritime history, featuring a marine blue insert and crimson red tip seconds hand. It's powered by the Omega cal. 1120 and has a helium escape valve.

Condition: Visible wear and polish
Case size: 41mm
Case thickness: 11.9mm
Lug width: 20mm

Posted at

Feb 5, 2026, 8:31 PM

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