The Rolex Submariner Professional stands as the ultimate expression of precision engineering and timeless design. Since its debut in 1953, it has defined the standard for professional dive watches, combining functionality, robustness, and unmistakable style.

Design & Construction
Crafted in Oystersteel, Rolesor (steel and gold), or solid 18 ct gold, the Submariner Professional features the iconic 41 mm Oyster case, renowned for its durability and elegance. The case is fitted with a unidirectional rotatable bezelequipped with a scratch-resistant Cerachrom insert in ceramic, engraved with 60-minute graduations for precise dive timing. The Triplock triple waterproofness system and hermetically sealed case back ensure superior protection against pressure and corrosion.

Performance & Water Resistance
Engineered for professionals, the Submariner Professional is water-resistant to 300 meters (1,000 feet). Every watch undergoes rigorous testing to guarantee uncompromising reliability in the most extreme underwater conditions.

Movement & Precision
Powered by the Rolex Manufacture Calibre 3230 or 3235 (depending on model), this self-winding mechanical movement offers paramagnetic blue Parachrom hairspring, high-performance Paraflex shock absorbers, and an impressive power reserve of approximately 70 hours. Certified as a Superlative Chronometer, it delivers accuracy within −2/+2 seconds per day, surpassing the standards of the Swiss Official Chronometer Testing Institute (COSC).

Dial & Legibility
The Submariner’s Chromalight display features long-lasting blue luminescence for optimal visibility in dark environments. Available in a range of colors — including classic black, deep blue, and signature green — each dial is enhanced by large hour markers and broad hands for exceptional clarity.

Bracelet & Comfort
The watch is fitted with the legendary Oyster bracelet, crafted for comfort and strength, and equipped with the Oysterlock safety clasp to prevent accidental opening. The Glidelock extension system allows precise adjustment without tools, ensuring a perfect fit over a diving suit or wrist.

Specifications Overview:

• Case Size: 41 mm

• Material: Oystersteel / Rolesor / 18 ct gold

• Bezel: Unidirectional rotatable Cerachrom bezel with 60-minute graduations

• Water Resistance: 300 meters / 1,000 feet

• Movement: Calibre 3230 (No Date) or Calibre 3235 (Date)

• Power Reserve: ~70 hours

• Crystal: Scratch-resistant sapphire with Cyclops lens over date (on Date models)

• Bracelet: Oyster with Glidelock extension and Oysterlock safety clasp