U-Boat Flightdeck 6251

The U-Boat Flightdeck CAS BE 45 Chronograph Ref. 6251 is a striking luxury sports watch designed for individuals who appreciate bold Italian aesthetics and precision Swiss engineering. Created by renowned Italian watchmaker U-Boat, this exceptional chronograph embodies the brand’s unmistakable oversized military-inspired design language while offering impressive everyday functionality and premium craftsmanship.

Built with a substantial 45mm brushed stainless steel case, the Flightdeck immediately commands attention on the wrist. Its signature left-side crown protection system — a hallmark of U-Boat watches — enhances both comfort and visual identity, delivering an unmistakably industrial and aviation-inspired appearance. The cream beige dial is paired with contrasting brown hands, Arabic numerals, and chronograph subdials, creating excellent legibility and vintage pilot-watch character.

At its core is a Swiss automatic mechanical chronograph movement modified to U-Boat specifications, operating at 28,800 vibrations per hour with an approximate 44-hour power reserve. The watch features chronograph timing functions, small seconds display, and a practical date window positioned at 9 o’clock. A sapphire crystal and exhibition caseback further enhance the premium feel while showcasing the detailed movement within.

Complementing the warm cream dial is a handcrafted brown leather strap with distinctive cut-out detailing, delivering both comfort and rugged luxury styling. Water resistant to 100 meters, the Flightdeck CAS BE is suitable for everyday wear while maintaining its strong motorsport and aviation-inspired DNA.

The U-Boat Flightdeck 6251 is ideal for collectors seeking a large-format automatic chronograph with bold personality, limited mainstream appeal, and unmistakable Italian design flair. Enthusiast communities frequently praise the model for its durability, unique styling, and reliable ETA/Valjoux-based movement architecture.

This timepiece has undergone a thorough inspection of water resistance, accuracy, functionality and condition to determine the level of reconditioning required to meet our strict standards. It has also been referenced against technical documents and manufacturer records where available to ensure authenticity and a clean history.

Topwatch 12 Month Warranty Included.

Orders are dispatched from Topwatch during normal South African business hours, which are 08:00 to 17:00.

For our customers, we only accept the lowest cost and safest delivery procedures possible. All packages shipped via Topwatch are fully insured against loss, theft & damage during transit at no extra cost to you.

Due to the valuable nature of Topwatch products, we require a signature from an authorised person for your delivery at your nominated delivery address. Products will be deemed received by you, if accepted by a person at your nominated delivery address.

Insurance applies until the order is delivered to your nominated address. Delivery details must include a daytime contact telephone number. *Post Office boxes cannot be used for deliveries by our Couriers.

Overseas deliveries may be subject to import charges and other local taxes. Any such charges are the responsibility of the customer. Customs restrictions may also apply.