Energizer 357/303 Silver Oxide Button Cell Battery – 1 Each Buy for $18.42 Energizer Price: $18.42 Brand: Energizer Similar Batteries Maxell Watch Battery Button Cell SR44W 357Sony 357 / 303 (SR44/W/SW) 1.55V Silver Oxide 0%Hg Mercury Free Watch Battery (100 Batteries)Sony 357 / 303 (SR44/W/SW) 1.55V Silver Oxide 0%Hg Mercury Free Watch Battery (35 Batteries) Similar Products Pentax SMC M 28mm F2.8 LensMinolta XG-1 Film Camera Shutter Speed Plate, Release Button, ASA Ring for repairMinolta X-700 Film Camera And A 50mm f/1.7 Manual Focus Lens