IWC SCHAFFHAUSEN Portofino Automatic Chronograph 42mm 18-Karat Gold and Alligator Watch, Ref. No. IW391025

Movement

• Swiss-made calibre 75320 automatic movement with 44-hour power reserve
• 25 jewels, 28,800 Vph

Functions

• Hour, minute and second hands
• Day and date windows
• Chronograph: 30-second, 1-minute and 1-hour counters

Dial

• Silver-plated dial
• 18-karat gold hands, numerals and indices

Case

• 18-karat gold case
• Crowns for date and time adjustments and manual winding
• Sapphire glass crystal
• Engraved case back
• Buckle-fastening dark-brown alligator strap

Specifications

• Case diameter: 42mm; case height: 13.6mm
• Water resistance: 3 bar
• Comes in a presentation box
• Alligator: USA
• This piece has been certified in accordance with the Hallmarking Act 1973
• MR PORTER is a certified member of the Responsible Jewellery Council
• Reference number: IW391025