Descrizione

MOVEMENT:
Swiss mechanics with automatic winding with technical modifications on U-BOAT specifications. Frequency 28,800 vibrations / hour.
Power reserve 44 hours. 26 rubies. Skeletonized rotor.

 

FUNCTIONS:
date, hours, minutes, seconds, 24h indicator, unidirectional bezel with references and screw-down crown.

 

CASH DESK:
in naturally aged bronze, distinctive position of the patented crown protector on the left. Plate fixed on the side of the case
with serial number engraving. Diameter 46 mm.

 

FUND:
screwed, in bronze with special anticorrosion treatment.

 

CLOCK FACE:
three-level, black with visible ruby, numbers, indexes and hands treated with beige superluminova. Red 24h ball.

 

GLASS:
sapphire of the highest quality, with anti-reflective treatment.

 

WATERPROOF:
300 meters, 30 ATM.

 

STRAP:
in dark brown leather, aged with natural process, entirely handmade. Seams in waxed cotton.
Bronze buckle with special anticorrosion treatment. Width: 22/20 mm.
Strap: ref. 8554 / Z Buckle: ref. 8590