פרטים טכניים
FUNCTIONS
hours, minutes, seconds, date.
BACK
screwed in, fumé glass showing the skeleton balance wheel.
HANDS
hour and minute hands made out of thin laser-cut metal on a hand-painted and hand brushed surface; second hand and 24 hour hand, painted green.
WATER RESISTANCE
100mt, 10 ATM.
MOVEMENT
automatic mechanical, personalized to U-BOAT specifications for stem to be positioned at 9 o’clock. Laser cut rotor as by U-BOAT specifications. Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 48 hours. 26 jewels
CASE
stainless steel AISI 316L, satin hand finish, distinguishing crown on left side, with a patented protective device. Diameter 47 mm. Serial number engraved on a small plate fixed on the side of the case.
DIAL
three superimposed layers, beige with visible ruby. Arabic numerals. Luminous hands, numbers and markers.
CRYSTAL
high quality sapphire with anti reflective treatment.
STRAP
laser cut strap handmade from hand-finished calf leather and processed according to traditional artisan techniques to give the strap a naturally distressed look and feel, brown color. Steel tongue buckle. Width: 23/22 mm. Strap: ref. 7710/Z Buckle: ref. 1763
