Patek Philippe Nautilus 5712a

Genuine Casio Mineral Glass – Water Resistant – Case / bezel: Ion plated – Stainless Steel Band – Triple-fold Clasp – Low battery alert – Date display – Regular timekeeping – 3 hands (hour, minute, second) – Accuracy: ±20 seconds per month – Operating time from full charge until hands stop: Approx. 3 months