Bidspirit auction | Girard-Perregaux

Girard-Perregaux - Girard-Perregaux ”1966 Annual Calendar Equation of Time”, Ref. 49538, No. 528 Circa 2014 A 18k rose gold automatic wristwatch with annual calendar, equation of time, and power reserve Case: round shape, snap-on transparent case back, signed Dial: slate grey with baton applied hour markers, subsidiary dials for date indication and constant seconds, window aperture for months indication, third hand with an arrow, sector for equation of time display Movement: automatic, 18k gold rotor engraved Manufacture Girard-Perregaux, caliber GP033MO, signed Buckle/Clasp: 18k rose gold buckle branded Dimensions: 40 mm Weight: 78 g Accessories: international guarantee dated August 2014, presentation box and outer packaging The Girard-Perregaux 1966 Annual Calendar with Equation of Time, Ref. 49538, is a distinguished timepiece that marries practical functionality with astronomical sophistication. While it doesn’t feature a traditional time zone or GMT complication, its unique combination of an annual calendar and an equation of time display offers both utility and horological intrigue.