Omega Seamaster Ploprof Seamaster PloProf Co-Axial Master Chronometer Titanium / Grey

Reference 227.90.55.21.99.001

About this watch

The Omega Seamaster PloProf Co-Axial Master Chronometer Titanium / Grey is a masterclass in luxury watchmaking, combining innovative design with exceptional technical prowess. Its 55mm titanium case boasts a unique angular shape and rotating bezel, perfectly suited for diving and water sports enthusiasts. The Omega caliber 8912 movement is a marvel of engineering, featuring a chronometer-certified Co-Axial escapement that reduces friction between moving parts, improving accuracy and extending the watch's lifespan. With its impressive 60-hour power reserve and 25,200 vibrations per hour frequency, this watch is both precise and reliable. The sapphire crystal glass offers excellent scratch resistance, ensuring the watch remains looking fresh for years to come. Whether you're a professional diver or simply appreciate exceptional horology, the Omega Seamaster PloProf is an investment in craftsmanship, history, and prestige. This timepiece tells a story of adventure, precision, and the pursuit of excellence, making it the perfect companion for any occasion.

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MSRP: $13,800

Market Price: $9,425

Key Features

55mm titanium case with unique angular design
Chronometer-certified Omega caliber 8912 movement
60-hour power reserve and 25,200 vibrations per hour frequency
Sapphire crystal glass with excellent scratch resistance
1200m water resistance for deep diving and water sports
Co-Axial escapement for improved accuracy and longevity

Specifications

Brand

Omega

Family

Seamaster Ploprof

Model

Seamaster PloProf Co-Axial Master Chronometer Titanium / Grey

Reference

227.90.55.21.99.001

Movement

8912

Movement Features

Hours, Minutes, Seconds
Chronometer, Co-Axial Escapement

Case

55mm

Dial Color

Grey

Crystal

Sapphire

Water Resistance

1200

Current Listings

Omega Seamaster PloProf Certified Grey 1200m 55mm Automatic Titanium

Omega - 227.90.55.21.99.001 · $8,999

The Omega Seamaster Ploprof is a high-end automatic watch with a grey ceramic bezel and titanium case, featuring a water resistance of 1200m.

Condition: Pre-owned, good condition
Case material: Titanium
Bezel material: Grey Ceramic
Water resistance depth: 1200m

Posted at

Jan 26, 2025, 1:25 PM

Active

View listing on RolexForums

Omega Seamaster Ploprof 1200M - Box & Papers 2024

Omega - 22430552104001 · $7,750.008

The Omega Seamaster Ploprof 1200M is a professional-grade dive watch with serious pedigree, originally developed in collaboration with COMEX and legendary diver Jacques Cousteau. It features a bold monobloc case design, bi-directional rotating bezel, and 1200 meters of water resistance.

Condition: Excellent condition
Case size: 55 x 48 mm
Movement: Omega Co-Axial calibre 8500 automatic movement
Bracelet type: stainless steel 'Sharkproof' bracelet

Posted at

Jun 21, 2025, 9:33 PM

Active

View listing on WatchUseek

Omega Seamaster Ploprof 1200M - for those who feel their Sub is a dress watch

Omega - 22430552104001 · $7,750

A professional-grade dive watch with 1200 meters of water resistance, born from the collaboration with COMEX and Jacques Cousteau. Revived with a co-axial movement and a bold monobloc case design.

Condition: Excellent condition
Case size: 55 x 48 mm
Movement: Omega Co-Axial calibre 8500 automatic movement
Water resistance: 1200m

Posted at

Jun 20, 2025, 12:04 PM

Active

View listing on r/WatchExchange