U-Boat 45mm Classico Stratos

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: 42 hours. 21 jewels.

 

FUNCTIONS:

date, hours, minutes, seconds, 24h indicator.

CASE:

stainless steel AISI 316L, distinguishing crown on left side, with a patented protective device. Serial number plate

fixed on the side of the case. Diameter 45 mm. Bezel ring in polished  tungsten. Thickness: 11,70mm.

BACK:

sealed with seven external screws, opening U-shaped sapphire fumé crystal with movement view.

DIAL:

two superimposed dials, the upper one in black with luminous beige hands and markers. Visible ruby.

CRYSTAL:

sapphire crystal with anti-reflective coating.

WATER RESISTANCE:

100 mt, 10 ATM.

STRAP:

handmade and hand-finished brown alligator leather. Stainless steel tongue buckle. Width: 20/20 mm.