MOVEMENT

automatic mechanical, personalized to U-BOAT specifications for stem to be positioned at 9 o’clock.Skeletonized rotor as by U-BOAT specifications.Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 48 hours. 26 jewels.

FUNCTIONS

hours, minutes, seconds, date.

CASE

in aged bronze, distinguishing crown on left side, with a patented protective device. Diameter 47mm. Serial number engraved on a small plate fixed on the side of the case.

BACK

screwed in, fumé glass showing the movement, special anticorrosive antiqued treatment.

DIAL

three superimposed layers, matt black with visible ruby. Luminous beige hands, numbers and markers.

CRYSTAL

high quality sapphire with anti reflective treatment.

WATER RESISTANCE

100 mt, 10 ATM.

STRAP

brown calf leather, tongue buckle in bronze with special anticorrosive antiqued treatment. Width: 23/22 mm. Strap: ref. 7792/Z Buckle: ref. 8142 The untreated bronze has a natural changing of its shades with time, this makes each watch one of a kind.