IW515103 IWC Portofino Hand wound Monopusher


Out of stock

The Portofino Hand-Wound Monopusher features a sophisticated single-action mechanism that allows the user to record times up to 60 minutes. To start, stop or reset the chronograph, all the wearer needs to do is press the single multi-functional button.

IWC Portofino Hand wound Monopusher
45mm 18ct White Gold case
Mechanical single-pusher chronograph movement
8-day power reserve when fully wound
Indexless balance with 4 gold weight screws on the balance rim
Breguet spring
Stopwatch function with minutes and seconds
Small hacking seconds
Date display
Power reserve display
Alligator leather strap by Santoni
Water-resistant 3 bar
Case height 13 mm