Overview
This is a classic mid-century Swiss gentleman's dress watch featuring Girard-Perregaux's proprietary 'Gyromatic' automatic winding system. Powered by a high-grade 17-jewel movement (stamped GXM for US import), it showcases a minimalist silver sunburst dial with faceted applied hour batons and a date aperture at 3 o'clock.
Story
In 1957, Girard-Perregaux revolutionized self-winding watches by introducing roller-bearing clutches, creating ultra-thin, highly reliable automatics that set chronometer records worldwide.
Maker / Origin
Tracing its lineage back to 1791 in Geneva and La Chaux-de-Fonds, Girard-Perregaux is one of Switzerland's oldest continuous haute horlogerie manufactures. Renowned for their Tourbillon with Three Gold Bridges, GP was a fierce innovator throughout the 20th century, notably pioneering high-frequency automatic movements and quartz standards.
Condition & Value
Case exhibits surface micro-scratches and opening marks on the screw-down back consistent with age; dial and crystal appear clean. The movement appears clean with intact plastic movement spacer, and owner confirms reliable timekeeping. Excellent mechanical order supports solid market value.