Girard-Perregaux 1966 Earth to Sky Edition

The Girard-Perregaux 1966 Earth to Sky Edition, reference 49555-11-433-BH6A, has a 40 mm steel case with a black DLC treatment, measuring 8.9 mm thick. Self-winding calibre GP03300 contains 27 jewels and offers a power reserve of 46 hours. The movement runs at 28,800 vibrations per hour (4 Hz), with blued steel screws visible through the sapphire display back. A sapphire crystal covers the blue sunray dial, which displays central seconds and the date. A black alligator leather strap with a rubber effect has a DLC-coated steel pin buckle. The case is rated to 30 metres. Production is limited to 149 pieces. The plate and bridges have Côtes de Genève and circular graining.