Girard-Perregaux 1966 Date and Moon Phases

The Girard-Perregaux 1966 Date and Moon Phases, reference 49545D11A131-BB60, has a 40 mm steel case, 10.8 mm thick. The bezel is set with 70 brilliant-cut diamonds. Self-winding calibre GP03300 contains 27 jewels, runs at 28,800 vibrations per hour (4 Hz) and offers a power reserve of 46 hours. A sapphire crystal covers the silver opaline dial displaying the date, a moon phase and central seconds. A black alligator leather strap fastens with a steel pin buckle. The polished case has curved lugs, a sapphire display back and a 30 metre water-resistance rating.