IWC SCHAFFHAUSEN Portugieser Automatic Chronograph 41mm 18-Karat Red Gold and Alligator Watch, Ref. No. IW371611

Movement

• Swiss-made calibre 69355 automatic chronograph movement with 46-hour power reserve
• 27 jewels, 28,800 Vph

Functions

• Hour and minute hands
• Small second sub-dial
• Chronograph: sweep second hand, 30-minute counter

Dial

• Silver-plated dial
• Gold-tone hands, Arabic numerals and indices

Case

• 18-karat red gold case
• Crown for time adjustments and manual winding
• Sapphire glass crystal
• Exhibition case back
• Butterfly folding clasp-fastening dark-brown alligator strap

Specifications

• Case diameter: 41mm; case thickness: 13mm; lug width: 20mm
• Water resistance: 3 bar
• Comes in a presentation box
• Alligator: USA
• This piece has been certified in accordance with the Hallmarking Act 1973
• Reference number: IW371611