Key Features :- Brand : Sugess Model : S471 Functionality : 12 hours Indicator, Internal Rotating Bezel, Date Features : 100M Water Resistance, Sapphire Crystal, Internal Rotating Bezel, Release Rubber Band Movement : Miyota 8215 Automatic Movement Glass Material : Sapphire crystal Case Material : 316L stainless steel Band Material : Diameter : 38mm Lug Width : 20mm Lug to Lug : 40.3mm Thickness : 12mm Weight : 77g Product Highlights :- Precision Movement : Operated by the Complicated Miyota 8215 Automatic Movement, ensuring accurate timekeeping and reliability. Durable Construction : Crafted from 316L stainless steel, with a scratch-resistant sapphire crystal glass, this timepiece is built to last. Water Resistance : With a 10ATM water resistance rating (100meters), this watch is suitable for everyday wear and light water splash. Additional Information :- Vibration : 3 Hz (21,600 BPH) Power Reserve : >35 hours English Instruction Manual included