$6,400.00
The Portofino Automatic 37 features the IWC-manufactured 32111 caliber and a see-through sapphire glass back displaying the movement.



Swiss Made

Certification by the Swiss Official Chronometer Testing Institute (COSC)
Precision at two temperatures, in six different positions and at two different levels of power reserve: 100% and 33%

Smooth functioning when exposed to a magnetic field of 15,000 gauss and precision following exposure

Waterproof to 200 m (660 ft) in accordance with ISO standard

70-hour power reserve