The Portofino Automatic 37 features the IWC-manufactured 32111 caliber and a see-through sapphire glass back displaying the movement. With its reduced case diameter of 37 millimeters, the Portofino Automatic 37 has become a staple in IWC’s ladies’ watches portfolio, offering excellent wearing comfort on more slender wrists. This version features a stainless steel case, a green dial, and rhodium-plated hands and appliques. On the dial, 12 diamonds mark the hours. At work inside is the IWC-manufactured 32111 caliber, which uses a bidirectional pawl winding system to build up a power reserve of 120 hours. A see-through sapphire glass back displays the movement, which has been finished with a gold-plated rotor and blued screws. This ladies’ watch is fitted with a high-grade 5-link stainless steel bracelet, offering excellent wearing comfort. Thanks to the integrated quick-change system, it can easily be exchanged.
Case:
Stainless steel case
Diameter 37.0 mm
Height 9.4 mm
See-through sapphire glass back
Water resistance 5 bar
Movement:
32111 Caliber
IWC-manufactured movement
Automatic, self-winding
120 hours Power Reserve
Frequency 28800.0 vph (4.0 hz)
163 Components
21 Jewels
Côtes de Genève
Features:
Central hacking seconds
IWC bracelet quick-change system
Sapphire glass, convex, antireflective coating on both sides