Deepsea 136660-0004

The Rolex Deepsea 136660-0004 features a durable 904L Oystersteel case, scratch-resistant sapphire crystal, and a luxurious design. The Black Dial and Stick and Dot Hour Markers offers excellent readability. The Black Ceramic Unidirectional Rotatable Bezel adds elegance, while the Calibre 3235 movement provides a 70-hour power reserve.

Rolex Deepsea 136660-0004 In-Depth Review: Black Dial with Stick and Dot Hour Markers and Unidirectional Rotatable Bezel

The Rolex Deepsea 136660-0004 features a robust Oystersteel case, engineered for extreme underwater exploration. Crafted from Rolex’s corrosion-resistant 904L stainless steel alloy, it offers exceptional durability and strength. Designed to withstand the immense pressures of the deep sea, this case ensures reliability, making it the ultimate professional dive watch.

The Rolex Deepsea’s Oystersteel Oyster bracelet is designed for strength, comfort, and reliability in extreme underwater conditions. Crafted from corrosion-resistant 904L Oystersteel, it offers exceptional durability and a secure fit. Featuring Rolex’s signature three-piece link design, it ensures stability and ease of wear, making it the perfect companion for deep-sea exploration.

The Oysterclasp, protected by a folding cover, opens effortlessly with a single motion, combining secure closure with easy opening for daily use. It delivers a unique, reassuring feel with a slight resistance followed by a sharp, confident click, symbolising its reliability. The subtle extension provided by Easylink transforms a well-fitted bracelet into a perfectly fitted one, showcasing Rolex's relentless pursuit of wearable perfection through even the most minor adjustments, ensuring continued comfort in everyday life.

The black dial of the Rolex Deepsea is designed for maximum readability and functionality in extreme underwater conditions. Its luminescent Chromalight display is a groundbreaking innovation that significantly enhances visibility in dark environments, making it an essential feature for divers. The high-contrast black background ensures clear legibility, while the long-lasting blue glow of the Chromalight hour markers and hands provides reliable illumination in the deepest and darkest depths of the ocean.

The dial features bold and highly legible hour markers designed for extreme underwater conditions. Crafted in simple geometric shapes—triangles, circles, and rectangles—they ensure instant readability. Enhanced with Rolex’s Chromalight display, they emit a long-lasting blue luminescence, providing exceptional visibility in the darkest depths of the ocean.

The Rolex Deepsea features a 60-minute graduated, unidirectional bezel for precise dive and decompression time tracking. Its patented black Cerachrom insert, made from scratch-resistant ceramic, remains unaffected by UV rays. The platinum-coated graduation ensures durability, while large Chromalight hour markers and hands provide a long-lasting blue glow for optimal legibility in dark conditions.

Rolex equips the Deepsea 136660-0004 with the Calibre 3235, a self-winding mechanical movement known for its precision and durability. It has a 70-hour power reserve and uses the Chronergy escapement, which improves efficiency and resists magnetic interference. It includes a blue Parachrom hairspring for stability against shocks and temperature changes and Paraflex shock absorbers for extra durability. The Calibre 3235 highlights Rolex's dedication to high performance and reliability.

What's so special about Rolex Deepsea 136660-0004?

• The Black Dial
• The Black Ceramic Unidirectional Rotatable Bezel
• The Rolex Calibre 3235

The Black Dial

The black dial of the Rolex Deepsea is designed for maximum readability and functionality in extreme underwater conditions. Its luminescent Chromalight display is a groundbreaking innovation that significantly enhances visibility in dark environments, making it an essential feature for divers. The high-contrast black background ensures clear legibility, while the long-lasting blue glow of the Chromalight hour markers and hands provides reliable illumination in the deepest and darkest depths of the ocean.

The dial features bold and highly legible hour markers designed for extreme underwater conditions. Crafted in simple geometric shapes—triangles, circles, and rectangles—they ensure instant readability. Enhanced with Rolex’s Chromalight display, they emit a long-lasting blue luminescence, providing exceptional visibility in the darkest depths of the ocean.

The Black Ceramic Unidirectional Rotatable Bezel

The Rolex Deepsea features a 60-minute graduated, unidirectional bezel for precise dive and decompression time tracking. Its patented black Cerachrom insert, made from scratch-resistant ceramic, remains unaffected by UV rays. The platinum-coated graduation ensures durability, while large Chromalight hour markers and hands provide a long-lasting blue glow for optimal legibility in dark conditions.

The Rolex Calibre 3235

The Rolex Calibre 3235 movement is a cutting-edge, self-winding mechanical movement that exemplifies Rolex's commitment to innovation and precision. This movement, developed entirely in-house, boasts a 70-hour power reserve, allowing it to maintain accuracy over extended periods without needing to be wound.

One of its standout features is the patented Chronergy escapement, crafted from a nickel-phosphorus alloy that makes it resistant to magnetic interference. This innovative design improves the movement's efficiency by 15%, contributing to its impressive accuracy of -2/+2 seconds per day, surpassing COSC chronometer standards.

Additionally, the Calibre 3235 is fitted with Rolex's blue Parachrom hairspring, which is highly shock-resistant and unaffected by temperature variations, ensuring stable performance in all conditions. The movement is also equipped with Paraflex shock absorbers for enhanced durability, making it exceptionally robust and reliable. With these advancements, the Calibre 3235 sets a high performance, precision, and resilience standard.

Why Should You Choose Watch Unify for a Rolex Deepsea 136660-0004 Watch Repair?

• Watch Unify uses authentic Rolex parts.
• The watchmakers at Watch Unify have been trained in some of the most prestigious watchmaking houses in the world, including Piaget, Rolex, and Zenith.
• Watch Unify operates independently in Penang, Malaysia, and caters to the specific needs of its local and foreign clients.

5 Steps to a Complete Service for the Rolex Deepsea 136660-0004

1. Inspection and Disassembly: Conduct an external inspection and identify any damaged components. Remove the bracelet or strap and disassemble the watch head into the crystal, bezel, middle case, crown, movement, and case back.
2. Movement Cleaning and Component Replacement: Disassemble the movement and clean each part (except the dial and hands) in an ultrasonic bath, then dry in a specialised dryer. Inspect all components for wear and replace worn parts with authentic Rolex components.
3. Movement Reassembly and Adjustment: Reassemble the movement, lubricate contact points, adjust the rate, and test its functions for precision.
4. External Cleaning and Testing: Clean the crystal, bezel, case, crown, and bracelet using ultrasonic baths and specialised solutions, followed by drying. Reassemble the watch head, perform water resistance testing, and test accuracy over 48 hours.
5. Final Assembly and Inspection: Reattach the bracelet or strap, replace spring bars if needed, and check clasp adjustments. Perform a final external and functional inspection to ensure the watch meets Rolex standards.

Want to know more about how we care for your Rolex Deepsea 136660-0004 timepiece? Visit our detailed service page here.

Watch Unify Service Warranty

Upon completion of a complete service, Watch Unify provides a warranty against mechanical defects and guarantees for a period of 12 months.

• Watch accuracy within +/- 30 seconds per day.
• Water-resistance according to model specifications.

Watch Unify Service Centre

113, 1st Floor, Penang Plaza, 126 Burma Road, Georgetown, 10050 Penang, Malaysia.

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Disclaimer

Watch Unify is not affiliated with or an authorised agent for manufacturers whose timepieces are featured here.