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202 & 203 CALLE DEL SANTO CRISTO, SAN JUAN PR 00901
$7,600.00
The Portofino Chronograph 39 features the IWC-manufactured 69355 calibre and a sapphire glass back.
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