Before making any purchase kindly ensure the battery is compatible with your watch/device. Not all watch batteries are the same. You can confirm the model number from your current/previous battery, if it contains any of the model numbers shown below then it will fit.  Thanks for your understanding!Product details of 10pcs/pack AG3 LR41 392 Button Batteries SR41 192 Cell Coin Alkaline Battery 1.55V L736 384 SR41SW CX41 For Watch Toys Remote100% new & high quality!Provide excellent continuous power.High energy density, long life expectancy.Pass the SGS test standardVoltage: 1.55VDiameter: About 7.9mm / 0.31''Model: AG3★★★ Attention: If it used for oral thermometer, "LO °C" on your thermometer means "Iow temperature", not low power battery. If thermometer shows "LO °C" again, make sure it is under your tongue and avoid "LO °C" warning.★ May also be known as:192/ 384/ 392/ 392A/ AG3/ CX41/ G3/ LR41/ L736/ LR736/ SR41/ SR41SW/ SR41W/ V3GA★ Primarily Used in Many Small Electronics, Watch, Calculators, Toys, Watch,Laser Pointers, Children Books, Medical Devices and so on.★ High Quality: Tested under Strict Quality Control Standards. These are retail tear off cards. They can be torn off one battery at a time★ High energy density, long life expantancy. Pass the SGS test standard. Provide excellent continuous power.