Watch: Automatic mechanical movement. Caliber 240 LU CL C. Pointer date display. Hour and minute hands display mean solar time. Sky chart, moon phases and lunar path. Transit times of Sirius and the moon. Black sapphire crystal disc showing starry sky background and moon phases. Transparent sapphire crystal disc showing sky chart and Milky Way.
Dial: Transparent sapphire crystal disc showing sky chart and Milky Way.
Case: Rose gold. Case diameter: 44 mm. Thickness: 11.33 mm. Water-resistant to 30 meters. Sapphire crystal case back.
Gem setting: 38 baguette diamonds: approximately 4.27 carats (bezel). 22 baguette diamonds: approximately 1.13 carats (clasp). A total of 60 baguette diamonds (approximately 5.4 carats).
Strap: Alligator leather with rectangular scales, hand-stitched, shiny black. Folding clasp.
Strap: Alligator leather with rectangular scales, hand-stitched, shiny black. Folding clasp.