BRAND NEW!!!10 Super Fresh Murata 315 Silver Oxide 1.55 Volt Watch Battery - Replaces SonySealed in original Package Murata 315 Battery offers a wide range of micro batteries with high performance and reliability, taking advantage of 40+ year’s technology development and manufacturing expertise. Through suggestions for joint applications with Murata’s various electronic parts and modules, we intend to contribute to further development in the fields of on-board, medical, and IoT devices.Brand New & Guaranteed Factory Fresh.Provide long shelf life for back up energy purposes together with ideal temperature resistance and superior storage capacity.Reliable discharge rate for consistent performanceWorks in: Watches, computer motherboards, calculators, PDAs, electronic organizers, garage door openers, toys, games, door chimes, pet collars, LED lights, sporting goods, pedometers, calorie counters, stopwatches and medical devicesEquivalent to: 315, SR716SW, V315, S38, D315, SP315, 614, 280-56, SB-AT, (SR67). Origin of batteries may vary. Batteries are made in different locations in the world such as the usa, indonisia ,china, japan ,etc. Since manufacturers may change the place of manufacturing without prior notice ,we cannot guarantee a certain place of manufacturing.