Engineered for true explorers, the new U-BOAT Sommerso redefines tradition with daring spirit. Limited to just 99 pieces, this extraordinary watch features a rugged Damascus steel case and, for the first time ever, a right-side crown — a bold departure from U-BOAT’s legendary left-side design. A historic shift, made for those who forge their own path.
Technical Specifications
Movement: Swiss automatic mechanical Sellita SW 200, elaborated and modified according to U-BOAT specifications. Frequency 28,800 alternations/hour (4 Hz). Power reserve of 41 hours. 26 jewels. Custom skeletonized rotor.
Functions: Hours, minutes, seconds, date, 24h indicator, unidirectional rotating bezel with reference marks. Screw-down crown and crown protector.
Case: Made of damascus steel, crown protector position on the left. Plate fixed on the side of the case with serial number engraving. 46 mm diameter.
Caseback: Made of damascus steel. Closed with 6 screws.
Dial: Three-level black dial. Brushed metal numerals treated with beige superluminova, raised indexes treated with beige superluminova. Painted metal hands treated with beige superluminova. 24h sphere and minute hand reference in blue superluminova. Visible ruby.
Crystal: High quality sapphire crystal with anti-reflective treatment.
Water Resistance: 300 mt, 30 ATM
Strap: Ultra-resistant vulcanized rubber strap, black color, customized with embossed Maison logo. Width: 22/20 mm. Strap: ref. 8351/Z. Damascus steel tongue buckle. Buckle: ref. 9977.
