How to Change a CTL1616 Rechargeable Watch Battery in a Casio G-Shock - YouTube
Casio Men's G-Shock MTGM900DA-8CR Tough Solar Atomic Stainless Steel Sport Watch : Clothing, Shoes & Jewelry - Amazon.com
My new G-shock 5610U, came with battery level at M. Kept in sun light for 15mins, level became H. After that took it inside room. After 15mins battery level again back to