Case Size 3H-9H: 41mm Case Size 12H-6H: 49mm Case Material: Stainless Steel（SUS316L) Caseback Design: See-through Caseback Caseback Structure: Screw Glass Material: Sapphire Crystal Glass Coating: Super Anti-reflective coating glass Glass Material: Caseback: Sapphire Crystal Movement: Automatic Self-Winding: Yes Jewels: 22 Jewels Vibration: 21600 [vibration/hour] Hand Winding: Yes Movement: Mechanical Caliber Code: F7M42 Feature: Power Reserve Indicator: Yes (50H) Second Hand Halt Mechanism: Yes Date: Yes Water Resistance: 5bar(50m) Strap: Metal Warranty: 3-years International warranty [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.