Movement Caliber Number : 6R21 Movement Type : Automatic with manual winding Precision : +25 to -15 seconds per day Power reserve : Approx. 45 hours Jewels : 29 Functions Date hand and day hand Power reserve indicator Stop second hand function Day/Date display Case/Band Case Material : Stainless steel (super hard coating) Case Size Thickness:12.2mm Diameter:40.2mm Lug-to-lug:47.4mm Crystal : Sapphire crystal Crystal Coating : Anti-reflective coating on inner surface Lumibrite on hands and index(es) Clasp : Three-fold clasp with push button release Distance between lugs : 20 Other Details Water Resistance : 10 bar Weight : 166.0 Features See-through & Screw case back Warranty : 3-years International [Important Notes] **FREE Shipping & Insurance: We ship via FedEx or DHL Express with full insurance coverage. **Import Taxes: Not included in the price. Buyers are responsible for any taxes and duties. Kindly check with your local customs office for details. **Shipping Times: Processing time within 1-3 business days. Delivery typically takes 3-10 days depending on the shipping company and customs regulations. **Customs Clearance: Kindly stay updated with your local customs to ensure smooth delivery.