2024.11.30 Model NC0210-11A Movement 0200 Mechanical (automatic winding + manual winding) Accuracy -3 to +5 seconds / day Approx. 60 hours (maximum winding time) Thickness 10.9 mm Case size Width 40.0 mm Case material Rust-resistant Strap material Calfskin + lacquer Three-fold push-type Strap adjustable size 154-196 mm Glass Sapphire glass (transparent coating) Water resistance 50M waterproof K22 gold weight See-through back With back cover limited edition number Bezel: K18 white gold Second hand stop function Vibration frequency: 28,800 times / hour Number of jewels: 26 Accessories CAL.02 standard certification certificate Made in Japan