Stunning Rawa & Wire Work Around Lapis Oval Shape 925 Sterling Solid Silver Ring R3403238 6 Ring Size:6 6 mm Weight 118 g 6 mm Weight 118 g Case and bezel material Bio based Carbon Stainless steel Band Solid stainless steel band Construction Shock Resistant Water resistance 200 meter water resistance Glass Mineral Glass Power supply and battery life Tough Solar (Solar powered) Accuracy Accuracy: ±15 seconds per month (with no mobile link function) Indian Product Code G1770 Country of origin Thailand Net Quantity 1 piece Time adjustment Bluetooth: Connects to a smartphone and automatically adjusts the time Smartphone Link feature Mobile link (Wireless linking using Bluetooth®) Apps CASIO WATCHES App connectivity feature Auto time adjustment Crown Screw Lock Crown Compatible band size 150 to 205 mm Other Neobrite Stopwatch 1 second stopwatch Measuring capacity: 29' ) 118 g Calibre Omega 8800 Movement type Self winding Power reserve 55 hours Material Yellow gold Type of Clasp Butterfly clasp set with Lapis Ring crafted in 925 Sterling Silver