U-Boat Bronze Ceramic with Leather

Creator: U-Boat
Case Material: Bronze
Movement: Automatic
Period: 2010-
Date of Manufacture: 2021
Condition: New


MOVEMENT:
swiss automatic mechanical, personalized to U-BOAT specifications. Frequency: 28,800 vibrations per hour. Power reserve: 44 hours. 26 jewels.
Skeletonized rotor.
FUNCTIONS:
date, hours, minutes, seconds, 24h indicator. Graduated unidirectional bezel with ceramic inserts and lasered graduations and numerals, screw down crown.
CASE:
bronze, naturally aged, distinguishing crown on the left side, with a patented protective device. Serial number plate fixed on the left side of the case. Diameter 46 mm.
BACK:
screwed, in bronze with special antiqued anti-corrosion treatment.
DIAL:
three superimposed dials, the upper one in black with visible ruby. Luminous beige hands, numbers and markers, treated with superluminova.
Red 24h indicator hand.
CRYSTAL:
sapphire crystal with anti-reflective coating for perfect legibility of the dial.
WATER RESISTANCE:
300 mt, 30 ATM
STRAP:
hand made and hand finished calf leather, dark brown. Tongue buckle in bronze with special antiqued anti-corrosion treatment. Width: 22/20 mm.
Strap: ref. 8554/Z Buckle: ref. 8590
8486

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