IWC Schaffhausen, Portugieser Chronograph, reference IW371415, automatic chronograph in rose gold. 18-carat rose gold case, black dial with silver-coloured sub-dials, leather strap. IWC Calibre 89361 automatic movement, two-push-piece chronograph. In good condition. Solid rose gold timepiece — significant heritage value. Height: 48 mm (including lugs) Width : 41 mm (excluding crown) Thickness: 12.5 mm Weight: approximately 107.3 g (including strap and buckle) Wrist circumference : approx. 14.5–19.5 cm (adjustable: 7 holes, 7 mm spacing). Generic box and certificate.