The history of this Tudor Grantour Fly-Back
Maison Tudor has always maintained a visceral connection with motorsport. The Grantour model embodies this consuming passion for asphalt and speed. Originally designed to celebrate the historic partnership between the shield brand and Porsche Motorsport, this piece meets the exacting demands of endurance drivers. The integration of the flyback function, initially inherited from military aviation, finds its ultimate purpose here on the racetrack. It allows the timing of 2 consecutive laps with a single decisive press. Reference 20550N belongs to this technical lineage, offering a virile aesthetic and a dial instantly reminiscent of the rev counters found in the most prestigious GT cars.
Case, calibre and bracelet of this Grantour Fly-Back
This precision machine features a 42-millimetre stainless steel case. Its assertive lines alternate between sparkling polished surfaces and delicately brushed lugs. The deep black dial is framed by a fixed lacquered steel bezel. It displays a racy bi-compax layout with a small seconds counter at 9 o’clock powerfully highlighted by a vivid red gauge, perfectly balancing the minute register positioned at 3 o’clock. The ensemble is protected by a highly resistant sapphire crystal. Beneath its solid caseback lies the calibre 2892, a self-winding mechanical movement modified with an additional chronograph module. It beats at a frequency of 28,800 vibrations per hour and guarantees a 42-hour power reserve. The watch is mounted on its steel bracelet reference 95730 secured by a robust folding clasp. It offers water resistance tested to 150 metres.
Why this Tudor watch
Chronographs equipped with the flyback function remain a desirable rarity in the modern watchmaking landscape. Acquiring this Tudor represents a singular opportunity to add a prestigious complication to a collection while maintaining a controlled budget. Its atypical design and deliberate nods to the automotive universe distinguish it from traditional sports watches. This model is no longer available in the official catalogue, which considerably reinforces its appeal among enthusiasts of characterful timepieces. It offers a formidable balance between mechanical technicality and assertive aesthetics.
Delivered contents and condition
This piece is delivered with its original presentation box and outer box. The watch has already been worn and presents a very well-kept overall appearance. The case and bracelet display light superficial micro-scratches inherent to normal use. The black lacquered bezel reveals a slight lifting near the 9 o’clock marker, an authentic detail that testifies to its history without altering its raw charm. This state of preservation allows full enjoyment of the watch on a daily basis. A polish may naturally be carried out upon simple request to restore its absolute brilliance.
Warranty and delivery
The Swiss Collector guarantees the authenticity of this piece and offers you a 24-month warranty. We accept returns within 10 days according to our conditions. Leader in pre-owned luxury in Switzerland and backed by the largest network of boutiques, we offer online reservation for an in-store fitting and collection or fully secure international shipping.
* Very good condition – watch already worn. Light external signs of wear. Case and bracelet in excellent overall condition.
