Ref. IW510107 - There are moments you look forward to all week. Winding the Portofino hand-wound watch for eight days has been one of those moments for many watch enthusiasts since 2011. Its in-house caliber 59210 movement ticks reliably and precisely for an impressive 192 hours, or eight days, before automatically stopping. The remaining power reserve can be read on the dial between 8 and 9 o'clock. Together with the small seconds display at 6 o'clock and the date at 3 o'clock, this creates a well-balanced dial design. The free-sprung balance with a frequency of 28,800 vibrations per hour contributes to the high accuracy, as does the Breguet overcoil, bent according to traditional watchmaking techniques. All versions feature a sapphire crystal case back and come with alligator leather straps from Santoni.