TECHNICAL DETAILS
MOVEMENT
Swiss automatic winding with U-BOAT technical specifications. Custom skeletonized rotor. Frequency 28,800 vibrations / hour power reserve 44 hours. 26 rubies.
DIAL
in matt black metal with applied beige indexes and numbers. Light metal spheres with beige superluminova.
FUNCTIONS
hours, minutes, seconds, date, day.
CRYSTAL
very high quality sapphire with anti-reflective treatment.
CASE
in AISI 316L steel with distinguishing crown on left side. 40 mm diameter.
WATER RESISTANCE
100 meters, 10 ATM.
BACK
Sealed with 6 screws and U-cut sapphire crystal.
STRAP
black, in laser-cut leather aged with natural process. Handmade in Tuscany by expert craftsmen. Seams in waxed cotton. Width: 20/18 mm. Strap: ref. 9196. Steel tongue buckle. Buckle: ref. 7019 – SHINY – MATT
HISTORIADOR LUNA NEGRA 3194.1LCHS 40mm 
AM 191 26 629 44MM 
NEREIDE 42mm 
SOMMERSO BLUE 46mm