This is the AG1/L621 alkaline watch batteries. These batteries are commonly required for Swatch, Fossil, Timex and Casio popular brands. This pack of AG1 batteries can be used in any device that takes a AG1 battery. Low internal resistance. Work effectively in low and high temperature. Extensive long power life. Brand New & Guaranteed Factory Fresh. AG1 1.5V Alkaline Button Batteries Power source for thousands of electronic devices: watches, key fobs, LED lights, calculators, childrens books, blood pressure instruments, laser pointers and more. Provides superior performance and long shelf life.
This alkaline battery fits into the following electronic applications: Laser pointers Watches Cameras Alarm transmitter Rescue heroes Children Books Calculators Blood Pressure Instrument Sugar Level Detectors Many Others … 364A battery equivalent to the following: AG1, LR60, 164, LR621, LR620, l621, lr621W, LR41