Model : JV2005-58E Movement : U830 Eco-Drive : Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries. Dial : Black Case : 43mm, Gray, Stainless Steel Lug : 20 mm Band : Bracelet : Stainless Steel Safety Fold Over Clasp with Push Buttons Crystal : Anti-Reflective Sapphire Crystal Impact and shatter resistant - anti-reflective coating deflects light Water-Resistance : WR200/20Bar/666ft [Swimming, Showering & Snorkeling] Additional Functions Analog-Digital Perpetual Calendar Alarm 1/100 Second Chronograph Measures up to 24 Hours 99 Minute Countdown Timer Warranty : 1-year International; 1+2-year warranty for Singapore, Malaysia and Brunei.