Brand: Seestern Condition: New with tags Series: S446 Model: S446.BS Function: DOMED Sapphire Crystal, Automatic NH34 Movement, Date Indicator Diameter: 39.5 mm Thickness: 10mm (13mm with glass) Glass Material: DOMED Sapphire Crystal Case Material: 316L Stainless Steel Buckle: Folding Buckle Band: Stainless-Steel bracelet Movement: Automatic winding Caliber: Genuine NH34 Jewels: 24 Vibration: 3 Hz (21,600 BPH) Power Reserve: 41 Hours Water Resistant: 10ATM (100 Meters) English Instruction Manual: Yes