This watch is also known as:
7021/1G-001 , 7021-1G , 7021.1G .
Patek Philippe Nautilus Haute Joaillerie. Mechanical Self-Winding Movement. Caliber 324 S C. Date. Sweep Seconds Hand. Fully Set with Diamonds, Random Setting. Each Watch is Unique. Model Shown; ~2328 Diamonds (~9.05 ct). Fold-Over Clasp. Sapphire-Crystal Case Back. Water Resistant to 30 m. White Gold. Case Diameter (10-4o'clock): 37 mm