Piaget Polo Flying Tourbillon Moonphase watch, 44 mm. Case in titanium. Blue openwork dial. Interchangeable rubber bracelet. Watch delivered with an additonal blue alligator strap. Folding buckle. Small sapphire crystal case back. Manufacture 642P tourbillon ultra-thin hand-wound mechanical movement with moon-phase indicator, with astronomical moon indicator at 6 o'clock.