Submariner 126610ln-0001

The Rolex Submariner Date 126610ln-0001, introduced in 1953, revolutionised underwater exploration. The first wristwatch is guaranteed waterproof to 100 meters, setting a benchmark for dive watches. Over the years, Rolex enhanced this iconic timepiece, offering a 41 mm case, a robust Oystersteel body, and a unidirectional Cerachrom bezel. The bezel is crafted from high-tech, virtually scratchproof ceramic, resists scratches and UV damage, and maintains its deep black colour even after prolonged exposure to sunlight and seawater. The Chromalight display ensures low-light legibility, while the Calibre 3235 movement provides superior accuracy, shock resistance, and a 70-hour power reserve. Its adjustable Oystersteel bracelet, fitted with the Glidelock system, adds comfort and practicality. Celebrated for its precision, durability, and timeless design, the Submariner has evolved from a trusted diving tool into a global symbol of engineering excellence and adventure.

Rolex Submariner Date 126610ln-0001 In-Depth Review: The Iconic Dive Watch with a Striking Black Bezel

The Rolex Submariner Date 126610ln-0001 story began in 1953 when Rolex revolutionised underwater exploration with a groundbreaking watch. They launched the Oyster Perpetual Submariner as the first wristwatch guaranteed waterproof to a depth of 100 metres, setting a new benchmark for diving instruments. Over the years, Rolex pushed this iconic timepiece to new limits, achieving a waterproof depth of 300 metres (1,000 feet). With its 41 mm case, unidirectional rotatable bezel, and durable Oystersteel body, today's Submariner is an essential tool for divers and a global icon.

Rolex designed the Submariner Date 126610ln-0001 with a dedication to innovation and function. The Chromalight hour markers and hands ensure readability underwater, glowing with a blue luminescence that remains visible even in the darkest depths. Equipped with a Triplock winding crown protected by an integrated crown guard, the Submariner reinforces its rugged aesthetic and enduring reliability. Scratch-resistant sapphire crystal and resilient materials allow the watch to withstand extreme conditions, from deep-sea dives to daily wear.

The Submariner's evolution mirrors the rise of scuba diving. In the 1950s, as the sport became accessible to enthusiasts beyond scientists and the military, divers relied on the Submariner as a trusted companion, confidently exploring underwater realms. The Submariner transcended the role of a mere timepiece, emerging as a vital diving tool.

Rolex's relentless pursuit of precision is evident in the Submariner's unidirectional rotatable bezel, which allows divers to track immersion time precisely. Its high-tech Cerachrom insert resists scratches and corrosion, maintaining colour stability even under UV exposure. Its deep black colour is preserved despite prolonged exposure to sunlight and seawater. Recessed and coated in gold or platinum, markers and numerals retain their legibility through years of use.

Rolex engineered a self-winding mechanical movement entirely in-house within the Submariner's Oyster case. The Calibre 3235 powers the watch with outstanding accuracy and durability. Enhanced with Rolex's Chronergy escapement and a blue Parachrom hairspring, the movement resists shocks and magnetic fields, delivering a 70-hour power reserve to ensure reliability during long dives or extended wear.

The Submariner's bracelet and clasp show Rolex's attention to comfort and functionality. The corrosion-resistant Oystersteel bracelet includes a folding safety clasp and the Rolex Glidelock extension system, allowing easy adjustments without tools. This feature lets wearers secure the watch over a diving suit or achieve a precise fit for any occasion. More than a diving tool, the Submariner symbolises aesthetic and engineering excellence. Every detail reflects the Submariner's journey to iconic status, from its unidirectional bezel and robust build to the luminous Chromalight display and Superlative Chronometer certification. It continues to accompany explorers into the unknown, embodying the spirit of adventure that Rolex envisioned over seventy years ago.

What's so special about Rolex Submariner Date 126610ln-0001?

• The Iconic Submariner Date Black Dial
• The Black Unidirectional Rotatable Bezel
• The Rolex Calibre 3235

The Iconic Submariner Date Black Dial

The Black dial of the Rolex Submariner Date 126610ln-0001 enhances underwater legibility with its large, luminescent hour markers. Designed with the Chromalight display, it improves visibility in low-light conditions - an essential feature for divers. The hour markers, shaped as triangles, circles, and rectangles, and the broad hour and minute hands enable instant and reliable reading, preventing any risk of confusion underwater.

The Black Unidirectional Rotatable Bezel

The bezel of the Rolex Submariner Date 126610ln-0001 is a technical masterpiece designed for diving. Rolex crafts it from Cerachrom, a high-tech, virtually scratchproof ceramic that resists scratches and UV damage. This ensures that it maintains its deep black colour even after prolonged exposure to sunlight and seawater. The unidirectional rotatable design allows divers to track dive time accurately, as the bezel rotates only in one direction to prevent accidental extensions of immersion time, a crucial safety feature.

The bezel's 60-minute graduation, with large, easy-to-read markers and a luminescent zero marker, improves visibility in low-light underwater conditions. The knurled edge provides a secure grip, allowing divers to adjust it quickly, even when wearing gloves. This precision-engineered bezel combines functionality and durability, highlighting Rolex's commitment to innovation.

The Rolex Calibre 3235

The Rolex Submariner Date 126610ln-0001 equipped the watch with the Rolex Calibre 3235, an automatic movement offering a power reserve of approximately 70 hours.

The Rolex calibre 3235 movement in the Submariner Date 126610ln-0001 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 Submariner Date 126610ln-0001 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 Submariner Date 126610ln-0001

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 Submariner Date 126610ln-0001 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.