Piaget Altiplano Men's White Gold Ultra-Thin Hand-Wound Mechanical Black Dial Swiss Made Watch G0A34114 Polished 18K white gold case (40 mm in diameter, 6 mm thick), Sapphire crystal screw-in case-back Black dial, White gold hands, Silver indices, Small seconds sub-dial at the 10 o'clock position Scratch resistant sapphire crystal Swiss manual-wind mechanical movement, Piaget Caliber 838P, Power reserve of 61 hours Water resistant to 3 ATM/30 meters/99 feet, Black alligator leather strap, Pin buckle