TECHNICAL DETAILS
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: 44 hours. 26 jewels.

FUNCTIONS:
hours, minutes, seconds, date.

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 platefixed on the side of the case.

BACK:
screwed in, fumé glass showing the skeleton balance wheel.

DIAL:
three superimposed layers, beige with visible ruby.
Arabic numerals. Luminous hands, numbers and markers.

CRYSTAL:

high quality sapphire with anti reflective treatment.

WATER RESISTANCE:
100 mt, 10 ATM

STRAP: