The history of this Rolex Yacht-Master
Introduced by the Manufacture to meet the demands of offshore sailing, this timepiece stands as the ultimate expression of sporty and technical luxury. The watch is part of the history of the close ties that have linked the famous House to the world of competitive sailing since the 1950s, offering a contemporary and refined alternative to pure diving watches. The recently introduced reference 226627-78JB37 represents a major technological breakthrough, as it is the first model in the range to be crafted from a state-of-the-art metal alloy developed by the brand. Originally designed for ocean athletes, it draws direct inspiration from the exclusive prototype custom-made for skipper Ben Ainslie during his intensive training for the America’s Cup. This quest for absolute lightness and extreme resistance to salt corrosion has guided every stage of its creation, elevating this timepiece to the status of a highly desirable navigation tool.
Case, calibre and bracelet of this Yacht-Master
The 42 mm diameter case features a robust design crafted from RLX Titanium, an innovative material with a technical grey hue and an exclusive satin-brushed finish. This metal block is topped by a rotating bezel fitted with a matt black Cerachrom ceramic insert, where the numerals and graduations stand out elegantly in polished relief. The matt black dial provides the perfect contrast to the geometric hour-markers in 18-carat white gold and the professional-style solid hands, all generously coated with blue-emitting luminescent material. Protected by a solid screw-down caseback and a scratch-resistant sapphire crystal with a Cyclops lens, this case houses the calibre 3235, a self-winding mechanical movement manufactured in-house. This movement incorporates the Chronergy escapement and operates at a frequency of 4 Hz, whilst guaranteeing a power reserve of 70 hours for superlative chronometric precision. The watch is fitted with a 3-link RLX titanium Oyster bracelet, secured by an Oysterlock safety clasp fitted with the 5 mm Easylink comfort extension.
Why this Rolex watch
Finding this configuration on the pre-owned market represents a rare opportunity for discerning collectors and enthusiasts of understated technical excellence. This RLX Titanium model is distinguished by its extremely limited availability within the official network, making its immediate availability at The Swiss Collector particularly attractive. Its perfect balance between the bold aesthetics of a 42 mm timepiece and the superlative lightness of titanium provides unparalleled comfort on the wrist, a far cry from the ostentation of traditional alloys. Choosing this version means acquiring a sports watch that is both modern and rooted in an authentic maritime heritage, whose current rarity further enhances its exclusivity.
Contents and condition
This timepiece, dating from October 2025, is in exceptional cosmetic condition, consistent with a watch that has been worn very little. The matt brushed finish of its titanium case and the mirror-polished finish of its delicate chamfers have retained their original lustre, showing only the slightest signs of wear, which are almost imperceptible under low-angle light. The buyer benefits from complete transparency thanks to the inclusion of its original green presentation box, instruction leaflet, card holder and original international warranty card. To complete this collector’s set, the personalised sales receipt from the prestigious Bucherer boutique is also included, ensuring perfect traceability.
Warranty and delivery
The Swiss Collector guarantees the authenticity of this timepiece. This watch is still covered by its Rolex international manufacturer’s warranty until October 2030. We accept returns within 10 days in accordance with our terms and conditions. As Switzerland’s leading second-hand retailer, backed by the largest network of boutiques, we offer online booking for a fitting and in-store collection, or fully secure international delivery.
* Very good condition – watch has been worn. Slight signs of external wear. Case and strap in excellent overall condition.