Rolex 136660

About Rolex 136660 Watches

The Sea-Dweller 136660 occupies a distinguished position within Rolex history, representing decades of innovation in professional diving instrumentation. This reference embodies the brand's relentless pursuit of underwater excellence, building upon generations of deep-sea exploration partnerships with professional divers and research institutions.

Key Milestones of the Rolex 136660:

• 2014: Introduction of the Sea-Dweller 4000 reference 116600, establishing the foundation for modern Sea-Dweller design
• 2008: Launch of the Deepsea Sea-Dweller 116660 with revolutionary 12,800-foot water resistance
• 2017: Debut of the Sea-Dweller 43mm reference 126600, bridging the gap between classic and extreme models
• 2019: Evolution to reference 136660 with enhanced movement and refined case construction
• Present: Continued refinement as the professional standard for serious underwater exploration

Rolex 136660 Specifications

The technical specifications of the Sea-Dweller 136660 reflect Rolex's mastery of precision engineering and materials science. Every component serves a purpose in creating a timepiece capable of withstanding the most demanding underwater conditions while maintaining chronometric excellence.

Materials

The Sea-Dweller 136660 showcases Rolex's commitment to material innovation through its robust construction. The case utilizes 904L stainless steel, a superalloy typically reserved for aerospace and chemical industries, providing exceptional corrosion resistance in marine environments. This premium steel offers superior durability compared to standard 316L steel used by most manufacturers.

Material highlights include:

• 904L Oystersteel case offering enhanced resistance to scratches and corrosion
• Sapphire crystal with anti-reflective coating for optimal underwater visibility
• Ceramic Cerachrom bezel insert that maintains color integrity under UV exposure
• Triplock winding crown featuring three sealed zones for maximum water resistance

Movement

At the heart of the 136660 beats the Caliber 3235, representing the latest generation of Rolex manufacturing excellence. This self-winding movement incorporates over a decade of research and development, delivering enhanced precision and reliability for professional use.

Movement specifications:

• Caliber 3235 with 70-hour power reserve for extended underwater missions
• Chronergy escapement utilizing nickel-phosphorus construction for magnetic resistance
• Paramagnetic blue Parachrom hairspring offering superior shock resistance
• COSC certification plus additional Rolex Superlative Chronometer testing

Bezel

The unidirectional rotating bezel serves as a critical safety feature for dive timing operations. Constructed with Rolex's proprietary Cerachrom ceramic, this component resists fading and scratching while providing precise 60-minute graduation markings for accurate elapsed time measurement.

Bezel characteristics:

• Cerachrom ceramic construction in deep black with platinum-filled numerals
• Unidirectional rotation with 120-click precision for reliable dive timing
• Knurled edge design ensuring secure grip even with diving gloves
• Scratch-resistant surface maintaining legibility throughout extended use

Watch Bands

The Oyster bracelet of the 136660 balances comfort with security through thoughtful engineering. Each link undergoes precision manufacturing to create a flexible yet robust connection between watch and wrist, essential for professional diving applications.

The bracelet features:

• Three-piece solid link construction providing exceptional durability
• Glidelock extension system allowing fine adjustment over diving suits
• Fliplock extension for additional 26mm length accommodation
• Oysterclasp with safety catch preventing accidental opening underwater

Sizes

Dimensional considerations reflect the watch's professional diving heritage while maintaining wearability across various wrist sizes. The 43mm case diameter provides optimal dial legibility underwater without compromising everyday comfort.

Size specifications:

• 43mm case diameter optimized for underwater visibility
• 15.5mm case thickness accommodating robust movement and water resistance
• 22mm lug width ensuring secure bracelet attachment
• 130-205mm bracelet length range accommodating diving equipment

Water Resistance

The Sea-Dweller 136660 achieves remarkable water resistance through multiple engineering innovations. The Oyster case construction, combined with advanced sealing systems, enables professional diving to extreme depths while maintaining chronometric precision.

Water resistance features include:

• 4,000-foot (1,220-meter) depth rating for professional diving applications
• Helium escape valve releasing gas buildup during saturation diving
• Triplock crown system creating triple waterproof sealing
• Case back secured with specialized Rolex tools ensuring perfect seal integrity

Rolex 136660 Price

The Sea-Dweller 136660 represents exceptional value within the professional diving watch segment, offering capabilities typically found in much more expensive timepieces. Market positioning reflects both the technical sophistication and the practical utility that serious divers and collectors demand from their timepieces.

Pricing for the Sea-Dweller 136660 varies based on specific production year, condition, and accompanying documentation. Pre-owned examples often present compelling value opportunities, particularly for those seeking immediate availability without extended waiting periods. The robust construction and timeless design ensure these timepieces maintain strong resale values over time.

Expert Opinion

"The Sea-Dweller 136660 exemplifies everything we value in professional-grade timepieces at Bob's Watches. Having personally examined hundreds of these watches, I'm consistently impressed by their build quality and technical innovation. The 136660 bridges the gap between everyday luxury and extreme capability, making it equally at home in boardroom presentations and deep-sea exploration. For collectors seeking a timepiece that combines investment potential with genuine utility, the Sea-Dweller 136660 represents one of the most compelling choices in today's market."

Paul Altieri, Founder & CEO of Bob's Watches

Why Choose Us

Selecting Bob's Watches for your Sea-Dweller 136660 purchase ensures access to authenticated timepieces backed by industry-leading expertise. Our specialized knowledge of professional Rolex diving watches enables us to identify the finest examples available in today's market. Each Sea-Dweller undergoes comprehensive evaluation, ensuring you receive a timepiece meeting the exacting standards these watches deserve.

Our commitment to transparency extends throughout the purchasing process, from detailed condition descriptions to comprehensive photography showcasing every aspect of your chosen timepiece. The Sea-Dweller 136660 represents a significant investment, and our authentication protocols through WatchCSA certification provide absolute confidence in your purchase. Combined with our satisfaction guarantee, this process ensures your Sea-Dweller acquisition exceeds expectations in both quality and service.

Sell Your Sea-Dweller 136660

Transform your Sea-Dweller 136660 into its next adventure through Bob's Watches' expert consignment services. Our deep understanding of professional diving watch markets ensures accurate valuations reflecting current demand and condition assessments. Whether you're looking to sell your Rolex to upgrade to a newer reference or diversifying your collection, our streamlined process maximizes both convenience and return on your timepiece investment.

The Sea-Dweller 136660's strong market performance makes it an attractive consignment candidate, particularly for well-maintained examples with complete documentation. Our team's expertise in professional Rolex timepieces translates into competitive valuations and efficient sales processes. Begin your selling journey by visiting our "sell my Rolex" page for immediate market assessment and transparent pricing guidance.