Girard-Perregaux Cosmos

The Girard-Perregaux Cosmos, reference 99292-21-3084-5CC, has a 47 mm titanium case measuring 22.2 mm thick. A tourbillon shares the display with a terrestrial Day and Night globe at 3 o'clock and a celestial Zodiac Constellations Indicator at 9 o'clock. Manual-winding calibre GP09320-1902 has 52 jewels and a power reserve of 57 hours, running at 21,600 vibrations per hour (3 Hz). A sapphire crystal covers the black aventurine dial and hand-painted globes with golden micro-painting. The case is rated to 30 metres and has a sapphire display back. A black alligator leather strap has a titanium triple folding clasp. This is a unique piece, with time and indications adjusted from the back in the absence of a crown.