A Girard-Perregaux gentleman's R&D 1 Sport Classique chronograph wrist watch. Stainless steel case with exhibition case back.
Reference 49930, serial 456. Signed automatic movement with quick date set. Black dial with Arabic numeral hour markers, subsidiary recorder dials to three, nine and twelve, date dial to six. Calibrated rehaut.
Fitted to a signed black rubber strap with stainless steel deployant clasp. 43mm.