IWC Portugieser Chronograph IW371610

IWC Portugieser Chronograph, reference IW371610.

This timepiece comes in 41 mm 18 kt 5N gold, slate dial with gold-plated hands and Arabic numerals, on a black alligator leather strap by Santoni with a comfortable butterfly folding clasp. Houses precision IWC in-house automatic movement calibre 69355, which holds a power reserve of up to 46 hours, and is visible through the transparent case back.