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RL Deepsea, 44mm, Ref 136660-0004
  • RL Deepsea, 44mm, Ref 136660-0004
  • RL Deepsea, 44mm, Ref 136660-0004
  • RL Deepsea, 44mm, Ref 136660-0004
  • RL Deepsea, 44mm, Ref 136660-0004
  • RL Deepsea, 44mm, Ref 136660-0004
  • RL Deepsea, 44mm, Ref 136660-0004
  • RL Deepsea, 44mm, Ref 136660-0004
  • RL Deepsea, 44mm, Ref 136660-0004
  • RL Deepsea, 44mm, Ref 136660-0004
  • RL Deepsea, 44mm, Ref 136660-0004
  • RL Deepsea, 44mm, Ref 136660-0004
  • RL Deepsea, 44mm, Ref 136660-0004
RL Deepsea, 44mm, Ref 136660-0004
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RL Deepsea – Ref. M136660-0006
Oystersteel – 44 mm – 3,900 m Water Resistance – Oyster Bracelet

🔹 Overview
The RL Deepsea Ref. M136660-0006 is the ultimate professional diver’s watch, engineered to conquer extreme depths. Crafted in RL’s exclusive Oystersteel, its 44 mm case is built for strength and reliability under the harshest underwater conditions. With an extraordinary water resistance of 3,900 meters, ensured by the patented Ringlock System, the Deepsea stands as a symbol of uncompromising performance and durability.

💎 Key Specifications

  • Reference: M136660-0006

  • Case Size: 44 mm

  • Material: Oystersteel

  • Crystal: Domed sapphire, scratch-resistant, designed for high-pressure resistance

  • Bezel: Unidirectional rotatable, Cerachrom ceramic insert with 60-minute graduation

  • Bracelet: Oyster bracelet with solid links; equipped with RL Glidelock and Fliplock extension systems

  • Water Resistance: 3,900 m / 12,800 ft (Ringlock System)

⚙️ Movement

  • Caliber: RL Manufacture Calibre 3235, self-winding

  • Precision: –2/+2 sec/day (Superlative Chronometer certification)

  • Power Reserve: ~70 hours

  • Oscillator: Paramagnetic blue Parachrom hairspring

  • Shock Protection: Paraflex shock absorbers

  • Functions: Hours, minutes, seconds, instantaneous date, stop-seconds for precise setting

✅ Highlight Summary

  • Built with Ringlock System to withstand extreme underwater pressure

  • Exceptional 3,900 m water resistance, one of the deepest in RL’s professional line

  • Powered by Calibre 3235 with 70-hour power reserve and Superlative Chronometer accuracy

  • Rugged yet refined 44 mm Oystersteel case for maximum durability

  • Enhanced comfort and adaptability with Glidelock & Fliplock extension systems

⚜️ Conclusion
The RL Deepsea M136660-0006 is more than a diver’s instrument — it is a feat of modern engineering. Combining immense pressure resistance, technical innovation, and RL’s uncompromising standards of precision, it is the ultimate choice for professionals, adventurers, and collectors seeking the pinnacle of underwater performance.

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