Citizen folding travel clock with a red dial. Dial: Approximately 5.5cm Folded: Approximately 7cm, Thickness: Approximately 2.5cm Functionality has been confirmed. The alarm also sounded, but future operation cannot be guaranteed. Please consider this vintage item with the understanding that it is used. ✨Follow-up discount and repeat customer discount available depending on the "total amount" of your purchase✨ No pets, no smokers. Immediate purchase is welcome.