The battery has been replaced and it's working well. However, since it was replaced at a local lens shop, there is no guarantee of the water resistance. I plan to ship it via Yu-packet. AI Generated Baby-G digital watch with a green resin band. - Brand: Baby-G - Model: Digital Watch - Color: Green - Features: Water resistant - Functions: Alarm, calendar, stopwatch - Band Material: Resin - Band Design: Patterned - Size: Ladies' size - Condition: Shows signs of use Thank you for viewing. Operation...Good