The model that mostly represents the essence of the U-BOAT style in a version with a 47mm black case. Classic with character, iconic and timeless design.
MOVEMENT
Swiss automatic mechanical, personalized to U-BOAT specifications for stem to be positioned at 9 o’clock. Frequency: 28,800 vibrations per hour, 4 Hz. Power reserve: 41 hours. 26 jewels. Skeletonized rotor as by U-BOAT specifications.
FUNCTIONS
hours, minutes, seconds, date.
CASE
AISI 316L, with subsequent PVD treatment, distinguishing crown on left side, with a patented protective device. Serial number engraved on a small plate fixed on the side of the case. 47 mm diameter.
BACK
screwed in, fumé glass showing the movement.
DIAL
three superimposed layers, black with visible ruby. Hands, numbers and markers treated with superluminova beige.
CRYSTAL
high quality sapphire with anti reflective treatment.
WATER RESISTANCE
100 mt, 10 ATM.
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, black color. Width: 23/22 mm. Strap: ref. 9385/Z. Steel tongue buckle. Buckle: ref. 1764/SCREWS
