Piaget Piaget Polo Perpetual Calendar Obsidian

The Piaget Polo Perpetual Calendar Obsidian, reference G0A49007, has a round 42 mm case in rhodium-finished 18K white gold set with 56 green emeralds totalling approximately 0.19 carats. A limited edition of 18 pieces, it has a green dial made of obsidian with a perpetual calendar and a moon-phase display. The case is 8.65 mm thick, with a see-through back and a 30 metre water-resistance rating. Self-winding Manufacture calibre 1255P is an ultra-thin mechanical movement with a 42 hour power reserve, a 3 Hz frequency, 25 jewels and 238 components. A green alligator strap has a white gold folding clasp. A second strap comes with the watch.