The Blancpain Bathyscaphe Chronographe Flyback (Ref. 5200-1210-G52A) is a masterfully crafted dive chronograph that combines lightweight performance, monochromatic sophistication, and mechanical precision. Designed for underwater professionals and watch enthusiasts alike, this timepiece offers technical excellence in a clean, contemporary package. Its 43.6mm satin-brushed Titanium case ensures durability while remaining lightweight and comfortable for all-day wear. The dial is a stunning meteor grey sunburst, adding subtle depth and contrast to the clean chronograph layout. Three subdials track elapsed time, with a date window between 4 and 5 o’clock, while Super-LumiNova® coated hands and indexes guarantee visibility even in dark or murky environments. The unidirectional bezel, essential for dive timing, is crafted from brushed grey ceramic and features Liquidmetal® hour markers — both scratch-resistant and fade-resistant for long-term durability and clarity. The watch is mounted on a grey sail-canvas strap, which offers a rugged yet refined contrast to the neutral tones of the case and dial. It’s comfortable, water-resistant, and adds a modern edge to the overall design. Powering the watch is the in-house Blancpain Caliber F385, a high-frequency flyback chronograph movement beating at 5 Hz (36,000 vph). It features a column wheel and vertical clutch for smooth, precise operation and allows the chronograph to be reset and restarted with a single push — ideal for fast, consecutive timing intervals. The 50-hour power reserve and anti-magnetic silicon balance spring enhance reliability, while the sapphire caseback reveals the beautifully decorated movement and gold rotor. Water-resistant to 300 meters, the Fifty Fathoms Bathyscaphe Chronographe Flyback 5200-1210-G52A is a powerful, professional-grade instrument with everyday versatility. Its combination of lightweight Titanium, neutral grey tones, and understated textured strap make it a distinctive yet highly functional addition to any collection.

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.