Girard-Perregaux 1966 40mm

The Girard-Perregaux 1966 40mm, reference 49555-52-132-BB60, has a pink gold case measuring 40 mm across and 8.9 mm thick. The polished case has curved lugs and carries a water-resistance rating of 30 metres. Self-winding calibre GP03300 contains 27 jewels and runs at 28,800 vibrations per hour (4 Hz), with a power reserve of 46 hours. A sapphire crystal covers the silver opaline dial with central seconds and the date. A black alligator leather strap fastens with a pink gold pin buckle. A sapphire display back reveals the pink gold oscillating weight with Côtes de Genève decoration.