The Blancpain Fifty Fathoms Chronographe Flyback Ref. 5085FA-3630-63B is a remarkable expression of refined craftsmanship and rugged performance. Encased in 18-karat rose gold, the 45mm case offers a bold yet elegant profile, perfectly balancing luxury with the technical demands of a professional dive watch. The rich black Dial, enhanced by luminous rose gold-tone hands and applied indexes, offers superior legibility in all conditions. Framed by a unidirectional bezel with a sapphire insert, the Dial layout is clean and highly functional, featuring three chronograph sub-Dials and a date aperture subtly positioned at 6 o’clock. Inside, the watch is powered by Blancpain’s in-house Caliber F185, an automatic flyback chronograph movement that underscores the brand’s dedication to mechanical precision. This sophisticated caliber operates at 21,600 vibrations per hour and is comprised of 308 components and 37 jewels. The flyback functionality enables the chronograph to be reset and restarted instantly with a single push—an essential feature for accurately timing successive events. A 40-hour power reserve and anti-magnetic protection ensure consistent performance, even in harsh environments. Despite its luxurious materials, this timepiece is a serious instrument for professional divers. It offers water resistance up to 300 meters, and its construction includes a screw-down crown and solid caseback to enhance underwater durability. The watch is paired with a brown Barenia leather strap—known for its smooth texture and beautiful aging properties—which adds warmth and sophistication to the overall aesthetic. A matching rose gold pin buckle secures the strap with understated elegance. The Fifty Fathoms Chronographe Flyback 5085FA-3630-63B is a statement piece that fuses high horology with purposeful design. It captures the spirit of underwater adventure while embodying the heritage and finesse that define Blancpain. This model is a compelling choice for collectors who appreciate the interplay of technical complexity and artisanal luxury in a single, commanding timepiece.

Your deBoulle order will arrive securely via courier, requiring an adult's signature and ID upon delivery. Currently, we can't offer specific time slots, but you'll receive tracking details and estimated delivery dates via email. Delivery within the United States is complimentary. Items are discreetly packaged in branded deBoulle boxes with unmarked external packaging for security. If missed, deliveries can be rescheduled through our Ambassador or courier directly. You can also opt for in-store collection at our Dallas or Houston locations, where you or an authorized individual can pick up your order with proper identification and order confirmation.

Returns or exchanges of your online order can be made within 30 days, either by contacting a deBoulle Ambassador to arrange complimentary online collection or by visiting our Dallas or Houston stores. All returns and exchanges require items to pass a quality control inspection, and refunds typically appear within 10 business days. Customized, bespoke, engraved, or preowned timepieces cannot be returned or exchanged. Gift recipients may return or exchange items, though refunds will be credited to the original purchaser. Items must be unworn, pristine, and include original packaging and certificates.