Rolex Deepsea – Ref. 136660-0003
Engineered for the Depths. Crafted for the Elite.
The Rolex Deepsea 136660-0003 stands as a pinnacle of underwater precision, built for those who venture where few dare to go. Designed for professional deep-sea divers, this masterpiece of horology combines Rolex’s most advanced technologies with uncompromising durability and bold aesthetics.
Unmatched Engineering
Housed in a robust 44mm Oystersteel case, the Deepsea features Rolex’s patented Ringlock System—a revolutionary case architecture designed to withstand extreme underwater pressure. Reinforced with a helium escape valve, the watch can endure dives up to 3,900 meters / 12,800 feet, making it one of the most pressure-resistant mechanical timepieces in the world.
The unidirectional rotatable bezel is fitted with a scratch-resistant black Cerachrom insert, featuring a 60-minute graduated scale and platinum-coated numerals and markers for exceptional legibility—even in the darkest depths.
Exceptional Legibility & Craftsmanship
The gradient deep blue dial fades into black, evoking the transition from light to darkness beneath the waves. Luminous Chromalight markers and hands provide long-lasting glow in low-light conditions. A Cyclops lens at 3 o’clock magnifies the date window for easy reading.
Protected by a scratch-resistant sapphire crystal, the dial is as functional as it is striking.
Powered by Precision
Inside beats the Rolex Caliber 3235—a self-winding mechanical movement featuring the paramagnetic blue Parachrom hairspring for outstanding shock and magnetic resistance. With a power reserve of approximately 70 hours and COSC certification, this movement ensures peak reliability whether you’re above or below the surface.
Key Specifications
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Brand: Rolex
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Model: Deepsea
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Reference: 136660-0003
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Movement: Automatic, Rolex Caliber 3235
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Functions: Hours, Minutes, Seconds, Date
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Case: 44mm Oystersteel, Round Shape
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Bezel: Unidirectional Rotating, Black Cerachrom Ceramic
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Dial: Deep Blue, Analog with Luminous Markers and Hands
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Bracelet: Oyster Stainless Steel with Folding Deployment Clasp
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Crystal: Scratch-resistant Sapphire
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Calendar: Date at 3 o’clock with Cyclops Lens
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Water Resistance: 3,900 meters / 12,800 feet
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Watch Label: Swiss Made
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Condition: Unworn – Includes original Rolex box and warranty card
The Rolex Deepsea is not just a watch—it’s a feat of engineering, purpose-built for those who demand the extraordinary beneath the surface
