U-BOAT Classico CLASSICO U-46 46MM AS1 REF. 4646 24H

MOVEMENT
swiss Sellita SW200 self-winding mechanical movement with technical modifications to U-Boat specifications; frequency 28,800 vibrations per hour. Power reserve 41 hours, 26 jewels. Custom skeletonized rotor.

FUNCTIONS
hours, minutes, seconds, 24-hour indicator, date window over the crown.

CASE
316L stainless steel, 46 mm.

DIAL
three-tier black-painted metal case, open-worked ruby movement, hour markers and numerals treated with beige superluminova. Blackpainted metal hands treated with beige superluminova.

GLASS
sapphire crystal with anti-reflective coating.

BACK
316L stainless steel with a screw-down crown, featuring a smoked mineral crystal window for viewing the movement.

WATER RESISTANCE
100 m, 10 ATM.

STRAP
lasered leather aged with natural process, dark brown color. Handcrafted in Tuscany by skilled artisans, with a careful selection of leather and materials, and entirely made in Italy. Waxed cotton stitching. Width: 22/22 mm. Ref. 7873/Z. Fibbia: 1763/Screw.