The unique shades of natural bronze joined with the technical specifications for professional diving are the main features of this dive watch with an exuberant design. The Bronze Sommerso features a rotatable bezel with a ceramic insert and an additional 24-hour counter.
Technical Specifications
Movement: Swiss automatic mechanical, personalized to U-BOAT specifications. Frequency: 28,800 vibrations per hour. Power reserve: 44 hours. 26 jewels. Skeletonized rotor.
Functions: Date, hours, minutes, seconds, 24h indicator. Graduated unidirectional bezel with ceramic inserts and lasered graduations and numerals, screw down crown.
Case: Bronze, naturally aged, distinguishing crown on the left side, with a patented protective device. Serial number plate fixed on the left side of the case. Diameter 46 mm.
Back: Screwed, in bronze with special antiqued anti-corrosion treatment.
Dial: Three superimposed dials, the upper one in black with visible ruby. Luminous beige hands, numbers and markers, treated with superluminova. Red 24h indicator hand.
Crystal: Sapphire crystal with anti-reflective coating for perfect legibility of the dial.
Water Resistance: 300 mt, 30 ATM
Strap: Handmade and hand finished calf leather, dark brown. Tongue buckle in bronze with special antiqued anti-corrosion treatment. Width: 22/20 mm. Strap: ref. 8554/Z Buckle: ref. 8590
