MOVEMENT
Swiss automatic mechanical ETA 2824 Top Soigné, elaborated and modified according to U-BOAT specifications. Frequency 28,800 alternations/hour (4Hz). Power reserve 38 hours. 25 jewels. U-BOAT rotor in brass and tungsten, perlage processing and rhodium-plated. Screwed bridges.
FUNCTIONS
hours, minutes, seconds, date, 24h indicator. Patented crown release lever, positioned at 10 o'clock (Crown Release System).
CASE
made of AISI 316L steel. The closure between the polished tungsten bezel and the caseback is achieved through external lugs linked to the caseback. Special type lug screws with customized key. Large screw-down crown cover to ensure maximum water resistance. 46 mm diameter.
CASEBACK
closed with 5 screws screwed to the bezel with smoked mineral glass opening for movement view.
DIAL
two overlapping levels. Upper part in black painted striped metal dial. Numbers, indexes and indicator with laser cutting. Lower part in brushed metal. Hour and minute hands in brushed and painted metal with laser-cutting. Seconds hand and 24h indicator in brushed and painted metal.
CRYSTAL
high quality optical sapphire crystal with anti-reflective treatment.
WATER RESISTANCE
100 mt, 10 ATM.
STRAP
laser-cut aged leather with natural process, black color. Handmade in Tuscany by expert craftsmen, with careful selection of leathers and materials and entirely Italian processing. Waxed cotton stitching. Width: 22/22 mm. Strap: ref. 9185/Z. Steel tongue buckle. Buckle: ref. 9976. | 
