Girard-Perregaux Gyromatic 36mm Stainless Steel Silver Dial Automatic Late 1960s / Early 1970s
Girard-Perregaux Sea Hawk Manual Wind 34mm Stainless Steel Black Dial 9043B 1960s
Girard-Perregaux Gyromatic 9000 High-Frequency Chronometer 36×40mm Gold Capped Case 1960s