Blancpain marks a bold milestone in its storied dive watch legacy with the Fifty Fathoms 70th Anniversary Act 2: Tech Gombessa. Developed in partnership with renowned marine explorer Laurent Ballesta, this innovative timepiece is engineered specifically for the needs of modern technical and saturation divers. Its defining feature is a world-first: a three-hour timing bezel paired with a specially designed hand that makes a full rotation every 180 minutes, allowing accurate monitoring of extended rebreather dives. Housed in a lightweight yet rugged 47mm Grade 23 Titanium case, the watch combines cutting-edge design with serious underwater capability, including a helium escape valve and 300-meter water resistance. The Dial is a masterclass in underwater legibility. Its "absolute black" finish absorbs nearly all ambient light, while oversized markers and hands coated in vivid orange Super-LumiNova emit a piercing blue glow in darkness. A domed, inward-sloping black ceramic bezel engraved with a three-hour scale adds both functionality and visual depth. Every detail has been refined for clarity, even in the lowest light conditions encountered in the deep sea, reflecting Blancpain’s commitment to the most demanding professional environments. Beneath the surface, the Tech Gombessa is powered by Blancpain’s new Caliber 13P8 automatic movement, offering a robust five-day power reserve and enhanced resistance to magnetism thanks to its silicon balance spring. The movement is visible through a sapphire case back, revealing fine finishing and a decorated gold rotor. Completing the watch is an integrated black rubber strap that seamlessly hugs the wrist and fastens with a Titanium pin buckle. The Tech Gombessa is a powerful tribute to Blancpain’s dive watch heritage—innovative, uncompromising, and built for those who venture into the deep with purpose.

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.