Amazon.co.jp: Casio G Shock x Baby G Adult Pair Watches No Batteries Replacement Required! Radio Solar High Performance Ana-Digi GST-W310-7AJFMSG-W100-7AJF Wristwatch [Parallel Import] : Wrist Watches
Casio G-Shock. Had it for 10+ years. Somehow never had to change the battery or band. : r/BuyItForLife