U Boat Dive Replica Watch CLASSICO 55 1001 BLUE U-BOAT 3028

MOVEMENT
Swiss mechanical Sellita SW200 automatic winding movement, customized to U-Boat specifications with the rotation of the winding stem at 9 o’clock. Frequency of 28,800 vibrations per hour, 4 Hz. 26 jewels. Power reserve of 41 hours.

FUNCTIONS
date, hours, minutes, seconds, helium valve.

CASE
made of G2 titanium, thickness 17.30 mm. Screw-down crown protected by the distinctive patented crown guard on the left and automatic helium escape valve on the left side of the case. Plate positioned on the left side of the case with engraved serial number. Skeletonized customized rotor. Diameter: 55 mm.

CASEBACK
screwed-down titanium case back.

DIAL
black metal dial with 3 levels, visible ruby. Indices and numerals in blue Superluminova.

CRYSTAL
special sapphire crystal with anti-reflective treatment.

STRAP
ultra-resistant vulcanized black rubber, personalized with the Maison’s embossed logo. Width: 23/22 mm. Rubber strap ref.: 8476/Z. Classic titanium pin buckle, 22 mm. Buckle ref.: 1765/T.