U-Boat is an Italian watch brand based in Tuscany.  Designed by Italo Fontana, these unique remarkable timepieces combine the finest Italian craftsmanship with the designer’s exceptional vision. Inspired by the atmosphere and landscape of the region, each watch has a similar distinct tone making it stand out from the rest.

Created in order to withstand the demands of near expert level diving, the timepieces from these collections do not compromise on design. As sophisticated as practical, U-Boat’s rugged diver’s watches are inspired by the highly technical instruments of the past.

Core features of the Sommerso Collection:

• The crown is placed on the left-hand side and is fitted with U-Boat’s patented crown protection system.
• Each model is engraved with a unique serial number on the side of the case. 
• The models feature a unidirectional bezel. 
• An anti-reflective sapphire crystal with a lens over the date covers the dial. 
• The watch is water-resistant up to 30 bars or 300 metres. 

Model Specifications: 9521/MT

• The stainless steel case is 46 mm in diameter. 
• The gradient red to black dial features luminescent Arabic numerals and baton indices as well as an exposed ruby. 
• A stainless steel bracelet guarantees comfort to the wearer. 
• Functions on the model include hours, minutes, seconds, a date aperture and a screw-down crown. The model also features a 24-hour indicator.
• Movement type - Swiss automatic mechanical with a 38-hour power reserve, 25 jewels and a frequency of 28,800 A/h.