1908 52509-0002

The Rolex 1908 52509-0002 features a 39 mm 18 ct white gold case, a black dial with Arabic numerals, and a fluted and domed bezel, combining elegance with precision. Powered by the in-house Calibre 7140, it offers a 66-hour power reserve advanced technology for reliability. It comes paired with an alligator leather strap secured by a Dualclasp.

Rolex 1908 52509-0002 In-Depth Review: The Perfect Blend of Heritage and Innovation

The Rolex 1908 52509-0002, drawing inspiration from one of Rolex's earliest watches with a Perpetual rotor. It features a slim 39 mm case crafted from 18 ct white gold, showcasing smooth lines and graceful proportions. The black dial stands out with Arabic numerals at 3, 9, and 12, complemented by faceted hour markers. In contrast, the hour hand includes a circular detail near its tip, and the minute hand takes the shape of a two-edged sword. The "Superlative Chronometer" inscription highlights the watch's exceptional performance, positioned above the small seconds counter at 6 o'clock.

The bezel combines two finishes—fluting along the lower section and a smooth dome on the upper part—offering subtle sophistication. A scratch-resistant sapphire crystal and a transparent case back with anti-reflective coatings ensure durability and clarity.

The Rolex Calibre 7140 powers the watch, a self-winding mechanical movement developed in-house. This advanced movement offers a 66-hour power reserve and features the patented Chronergy escapement and Syloxi hairspring for precision, efficiency, and resistance to shocks and magnetic fields. Visible through the transparent back, the movement displays exquisite decorations, including Rolex Côtes de Genève, with a polished groove between each band. The oscillating weight, crafted from white gold, adds a final touch of luxury.

The 1908 is paired with an elegant alligator leather strap secured by a Dualclasp, delivering comfort and style. Water-resistant to 50 metres (165 feet), this watch combines timeless aesthetics with reliable performance, making it a perfect choice for those who appreciate heritage and innovation.

What's so special about Rolex 1908 52509-0002?

• The Black Dial
• The Domed and Fluted Bezel
• The Rolex Calibre 7140

The Black Dial

The Rolex 1908 52509-0002 black dial comes to life through its intricate interplay of colour, reflections, surface texture, and decorative elements. Every design feature shapes the watch's character in a harmonious blend of artistry and precision. It displays Arabic numerals at 3, 9, and 12, complemented by faceted hour markers that enhance clarity and elegance. The "Superlative Chronometer" inscription highlights the watch's exceptional performance, positioned above the small seconds counter at 6 o'clock.

The Domed and Fluted Bezel

The Rolex 1908 52509-0002 domed and fluted bezel combines two styles. The lower section showcases delicate fluting for added refinement and the upper section curves smoothly into a domed shape.

The Rolex Calibre 7140

The Rolex 1908 52509-0002 equipped the watch with the Rolex Calibre 7140, an automatic movement offering a power reserve of approximately 66 hours.

The Rolex Calibre 7140 features the Chronergy escapement made from nickel-phosphorus, which ensures high energy efficiency and resistance to strong magnetic fields. This movement also incorporates the Syloxi hairspring crafted from silicon, allowing it to withstand strong magnetic fields, temperature variations, and shocks. Its geometry maintains regularity in any position.

The oscillator includes a balance wheel with variable inertia, precisely regulated using gold Microstella nuts. A height-adjustable traversing bridge firmly holds the oscillator in place, enhancing its stability and shock resistance. Additionally, the Paraflex shock absorbers further improve the movement's resilience.

The Rolex Calibre 7140 utilises a self-winding system with a Perpetual rotor that continuously winds the mainspring by harnessing wrist movement for a constant energy source. The oscillating weight is crafted from black gold and includes an optimised ball bearing. With its barrel architecture and efficient escapement, this movement offers a power reserve of approximately 66 hours.

Visible through the transparent case back, the movement displays exquisite finishing and decoration, including bridges adorned with Rolex Côtes de Genève, which features a unique polished groove between each band. The oscillating weight and bridges bear the engravings "Chronometer Perpetual" and "Superlative Adjusted," respectively.

Why Should You Choose Watch Unify for a Rolex 1908 52509-0002 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 1908 52509-0002

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 1908 52509-0002 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.

Are you looking to sell your Rolex 1908 52509-0002 watch?

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Disclaimer

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