U-Boat 9520 Sommerso 46mm Pilotenhorloge The scratch-resistant sapphire and the

The scratch-resistant sapphire and the sturdy

Date display: Discrete date indication integrated into the design without detracting from its minimalist character

The movement is an automatic Sellita movement (calibre SW200-1)

chronograph and date display

U-Boat 9520 Sommerso 46mm Pilotenhorloge The scratch-resistant sapphire and theSince 2000, U Boat has been building watches that cannot be ignored, with a design language that directly harks back to marine instruments. The U Boat Sommerso is a men's watch with a round 46 mm silver stainless steel case and a green dial. Behind the dial is an automatic Sellita movement (calibre SW200 1), providing a power reserve of 41 hours and 26 jewel bearings. Its proven 30 bar water resistance makes the watch usable where most models fall