Rolex Deepsea 44mm – Ref. 136660-0003 (D-Blue Dial)

Product Introduction

The Rolex Deepsea Ref. 136660-0003 is a professional-grade diving instrument engineered for extreme underwater exploration. As the most robust model within the Rolex Sea-Dweller family, the Deepsea is built to withstand tremendous pressure while maintaining exceptional legibility and reliability. This reference features the iconic D-Blue gradient dial — transitioning from blue to black — originally inspired by James Cameron’s historic 2012 Mariana Trench expedition.

Crafted from 904L Oystersteel and equipped with a Japanese Miyota automatic movement, this version delivers strong durability and dependable timekeeping for everyday wear. Its bold 44mm presence, paired with a black ceramic bezel and Chromalight luminescence, reflects the model’s unique ability to combine tool-watch toughness with luxury refinement.

Technical Specifications

• Case Material: 904L Stainless Steel
• Bracelet: 904L Stainless Steel Oyster Bracelet
• Crystal: Solid Sapphire Crystal
• Hands & Hour Markers: Luminous (Chromalight)
• Bezel: Black Ceramic Bezel
• Dial: D-Blue Gradient (Blue to Black)
• Case Diameter: 44 mm
• Movement: Japanese Miyota Automatic, accuracy ±10–12s/day
• Power Reserve: 18–24 hours
• Water Resistance: 10 ATM / 10 BAR / 100 m

Product Story

The origins of the Sea-Dweller date back to 1967, created as Rolex’s deepest-diving watch for saturation divers. Over the decades, it developed technologies that pushed the limits of underwater engineering — including the helium escape valve and the formidable Ringlock System introduced in 2008, enabling resistance to nearly 13,000 feet of depth.

In 2014, Rolex unveiled the now-iconic D-Blue dial to honor James Cameron’s record-breaking solo dive into the Mariana Trench. The gradient dial symbolizes the descent from sunlight into the deep abyss — a tribute to exploration and human perseverance. The updated Ref. 136660-0003 (released in 2022) refines this legacy with a slimmer bezel, larger date window, anti-reflective crystal, titanium caseback, and Glidelock system for precise micro-adjustments.

Designed for extreme diving yet adapted for modern life, the Deepsea 136660-0003 is a testament to Rolex’s commitment to durability, innovation, and oceanic adventure.

Style

Extreme tool diver — bold, functional, and built for underwater professionals. A powerful choice for those who appreciate rugged engineering, deep-sea heritage, and standout wrist presence.

Warranty Policy

• 30-day warranty from the date of receipt
• Free resend for manufacturer defects
• Full refund if the wrong model is delivered