Ressence TYPE 5B “Black”. 46mm grade 5 titanum case. Black, Convex Grade 5 titanium dial with 3 eccentric biaxial satellites. Scratch resistant sapphire. Swiss made automatic ROCS 5 – Ressence Orbital Convex System – module driven by the minute axle of a customised 2824/2 base calibre, features 41 jewels, 25 gears and 36 hours power reserve. Black calfskin leather with tang buckle, extra black nylon strap. Water resistance 100m.