Girard-Perregaux 1966 40mm

The Girard-Perregaux 1966 40mm, reference 49555-11-434-BH6A, has a steel case measuring 40 mm in diameter and 8.9 mm thick. Self-winding calibre GP03300 has 27 jewels and runs at 28,800 vibrations per hour (4 Hz), with a power reserve of 46 hours. A sapphire crystal covers the blue dial with its sunray motif, central seconds and date display. The case has a sapphire display back and a 30 metre water-resistance rating. A black alligator leather strap has a steel pin buckle. The movement's plate and bridges have bevelling, engravings, circular graining and Côtes de Genève decoration.