Limited edition of only 200 pieces, 50mm 316L PVD treated steel, inspired by the bathyspheres of the 1930s, featuring a steampunk aesthetic reminiscent of Jules Verne’s imaginary underwater worlds.


TECHNICAL DETAILS

MOVEMENT
Sellita SW 200 Swiss automatic mechanical, personalized to U-BOAT specifications. Frequency: 28,800 vibrations per hour. Power reserve: 41 hours. 26 jewels. Skeletonized rotor.

FUNCTIONS
hours, minutes, seconds, date, crown cover.

CASE
in AISI 316L stainless steel with subsequent PVD treatment, round sapphire side window. Patented crown protection on the left, lever with patented crown extraction system at 10 o'clock. 50 mm diameter.

BACK
laser engraving. Sealed with four external screws. Serial plate screwed in.

DIAL
three superimposed dials in black metal with visible opening on leverage. Indexes and numbers with indexes in brushed metal treated with blue superluminova. Hands in painted metal treated with blue superluminova.

CRYSTAL
high-quality domed sapphire crystal with anti-reflective treatment.

WATER RESISTANCE
100 mt, 10 ATM.

STRAP
laser cut strap, black color, handmade from hand-finished calf leather and processed according to traditional artisan techniques to give the strap a naturally distressed look and feel. Black finishes made with waxed cotton. Width: 23/22 mm. Strap: ref. 9385/Z. Steel tongue buckle with subsequent PVD treatment. Buckle: ref. 9427. Click here to translate this description