↓↓↓ Quoted from the official website: Ships within 24 hours ◎ [Special Appendix] Shinako-chan Production Glittering ☆ Clear Watch Size Case diameter 3.2cm Total length 23cm ※ Items other than the wristwatch are not included as appendices. ※ The color of the appendix may differ between the screen display and the actual product depending on your computer monitor or smartphone screen. <Specifications> Time accuracy: Average monthly difference ±60 seconds (when carried at room temperature 5-35℃) Battery used: 1 button cell (SR626SW) Water resistance: Water resistant for daily life (water resistant to the extent that it can withstand splashes such as rain) ※ It does not have the waterproof performance to withstand water pressure in the sea, pool, or bath. Battery life: Approximately 1 year (when a new, normal battery is installed) This watch has a test battery installed to check the watch's functions and performance at the factory. The battery may run out before the specified battery life.