IWC PORTUGUESE RATTRAPANTE. REF. IW3712. YEARS 2000 Steel bracelet watch on leather with split-seconds chronograph. Case: round in matt and polished steel, screw-lock, push-piece at 10 o'clock to start the split-seconds mechanism. Dial: opaline, applied gold Arabic numeral hour markers, circular-grained minute track, two counters for small seconds and 30-minute totalizer, gold and blued steel hands for timing. Movement: mechanical. Strap: leather with steel pin buckle, signed. Dial, case and movement signed. Numbered 2734806. Diameter: 41 mm. With : blank warranty card. Condition report on request Condition report on request