Bold in color and cutting-edge in construction, the Blancpain Bathyscaphe Chronographe Flyback (Ref. 5200-0153-01S) brings together high-performance chronograph engineering with a vibrant, modern aesthetic. With its green sunburst dial, black ceramic case, and full black ceramic bracelet, this luxury dive watch is a perfect fusion of innovation, elegance, and adventure-ready capability. Housed in a 43.6mm satin-brushed black ceramic case, the watch offers outstanding scratch resistance, lightweight wearability, and a sleek matte finish. The standout green dial radiates with a sunburst effect, complemented by three chronograph subdials, a date aperture between 4 and 5 o’clock, and Super-LumiNova® hands and markers for optimal readability in any lighting condition. Surrounding the dial is a green ceramic unidirectional rotating bezel with Liquidmetal® indexes — an ultra-durable combination designed for long-lasting clarity and precise dive timing. Completing the cohesive and robust look is the integrated black ceramic bracelet, which offers durability, refined design, and a secure fit with a matching folding clasp. At the heart of this timepiece is the Blancpain Caliber F385, an in-house high-frequency (5 Hz) automatic flyback chronograph movement. It features a column wheel and vertical clutch for smooth, accurate operation. The flyback function enables instant restart of the chronograph with a single push — perfect for quick timing resets. The movement is visible through a sapphire crystal caseback, showcasing meticulous finishing and a gold rotor engraved with the Blancpain logo. It delivers a 50-hour power reserve. With 300 meters of water resistance, the Fifty Fathoms Bathyscaphe Chronographe Flyback 5200-0153-01S is built to withstand the most demanding underwater environments, while its striking green dial and ceramic bracelet make it equally at home in any refined setting.

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.