U-BOAT Classic Sommerso

U-BOAT expands their Classic collection with the new “Sommerso” models, watches designed for the needs of those who love diving.

Three models with 46 mm cases in steel completely hand finished. The Classico Sommerso is renewed in version 2.0, by enriching its dial with new details. Two other versions, one with a dial with blue superluminova indexes, another with an ultra-resistant black case treated with DLC, (Diamond like Carbon – innovative coating, based on carbon, that guarantees a high hardness and resistance to scratches) with a black dial and beige indexes also in superluminova.

All the versions are characterized by a special 24h counter, anti-glare sapphire crystal, integrated and calibrated lens for a better reading of the date.

Technical details

Movement
Swiss automatic mechanical, personalized to U-BOAT specification
Frequency: 28,800 vibrations per hour
Power reserve: 38 hours
25 jewels
Skeleton balance wheel

Functions
Date, hours, minutes, seconds, 24h indicator, graduated uni directional bezel, screw down crown.

Case
Stainless steel AISI 316L, satin hand finish or stainless steel AISI 316L with DLC black treatment
Distinguishing crown on the left side, with a patented protective device
Serial number plate fixed on the left side of the case
Diameter 46 mm
Case back sealed with seven external screws
Sapphire crystal with anti-reflective coating, lent on the date window
Water resistance: 300 meters, 30 ATM

Dial
– Three superimposed dials, the upper one in black with luminous beige hands and markers. Numbers with steel brushed frames and filled with beige superluminova
– Three superimposed dials, the upper one in black with luminous blue hands and markers. Numbers with steel brushed frames, filled with blue superluminova

Strap
Black rubber strap, lining in water resistant calf
Stainless steel tongue buckle
Width: 22/22 mm

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