SPECIFICATIONS
MovementManual-winding mechanical, occasional automatic in later pieces
CaliberVarious GP-signed calibers, often based on A. Schild, FHF, or GP in-house
Case size32–36 mmmm
Case material14k or 18k yellow gold, occasionally white or rose gold or gold-plated steel
Case shapeRound; some cushion or rectangular dress references
Thickness7–10 mmmm
Lug width17–19 mm depending on case sizemm
CrystalPlexiglass (acrylic)
Dial colorSilver, champagne, or off-white
ComplicationsTime-only; some have date, day-date, or rarer moonphase and calendar
Release year1960s-1970s
Girard Perregaux
gold dress watch
Girard-Perregaux gold dress watch, multiple models from 1960s to 1970s, yellow/rose/white gold, time-only models, Swiss origin