[JAEGER - LECOULTRE Watches] Beidou Star Orbital Flywheel JL Master Series Sand-inlaid gold and stone literal time every 60 minutes of walking, the track wheel rotates once, which is very connotative Manual winding movement saves kinetic energy for 48 hours Pear-shaped pointer 316L stainless steel CNC diamond shell four corners and inlaid zircon high-quality calfskin original folding buckle