Omega Seamaster PloProf | Titanium Grey Dial | 48mm Master Chronometer

The Ultimate Professional Dive Watch

The Omega Seamaster PloProf is a purpose-built instrument forged for the most demanding underwater environments. Born from Omega’s uncompromising dive-watch heritage, it embodies the kind of rugged engineering that serious ocean exploration demands, wrapped in a strikingly modern silhouette of lightweight grade 5 titanium.

Built for the Abyss

• Reference Number: 227.90.55.21.99.001
• Water Resistance: Designed for extreme professional underwater use
• Case Diameter: 48mm
• Case Material: Grade 5 Titanium
• Dial: Monochromatic Grey
• Bezel: Matching Silicon Nitride Bezel Ring
• Movement: Automatic / Self-Winding
• Calibre: Master Chronometer movement
• Bracelet Material: Titanium
• Bracelet Style: Distinctive sharkproof mesh titanium bracelet strap

The Curator's Insight:
The PloProf’s unmistakable form is not fashion for fashion’s sake; every line serves a function. Its titanium construction and technical bezel architecture speak to Omega’s no-compromise philosophy, where professional capability always comes before convention.

A Tool You Can Trust with Your Life

The Seamaster PloProf is not merely a dive watch—it is a statement of serious intent. With its formidable proportions, advanced materials, and Master Chronometer assurance, it stands as one of Omega’s most unapologetically professional creations.

For collectors and adventurers alike, this is a watch that captures the spirit of deep-sea exploration without sacrificing mechanical refinement. It is a rare timepiece that commands respect above the surface and absolute confidence beneath it.

This Watch is Ideal For...

• Professional or serious recreational divers
• Collectors of bold, historically significant Omega instruments
• Those who value extreme durability and uncompromising technical design