CR1220 watch battery for Casio G-Shock by Rome Tech is compatible with G-Shock 5146, G-Shock BABY, AW-590, GA100, GA-200, GA-110, and AQ-190-1AV wristwatches. Please check your watch model and specifications before purchasing. Match your watch with Image 2 to confirm that the RTB CR1220 3V lithium battery fits.

RTB CR1220 battery is manufactured with advanced technology and meets the highest industry standards, ensuring consistent and accurate timekeeping for your watch.

CR1220 lithium 3V coin battery is reliable and provides consistent power to your wristwatch. The battery provides sufficient power to keep your Casio watch running smoothly for an long period

CR1220 lithium battery is designed to withstand extreme temperatures, whether hot or cold. Battery CR1220 3V lithium cell robust construction makes it resistant to vibration and impact, ensuring it can withstand the rigours of daily use.

Rome Tech multifunctional CR 1220 3V battery for wristwatch can be used for various electronic devices such as key fobs, fitness trackers, calculators, digital cameras, remote controls, and many more.