![2 x Renata 361 SR721W Watch Battery Mercury Free 1.55v](http://watchmakershop.com/cdn/shop/files/2xRenata361SR721WWatchBatteryMercuryFree1.55v_{width}x.jpg?v=1694173235)
Renata silver oxide batteries with over 40 different types of buttons.
Renata has developed its 0% mercury product line in close collaboration with the Swiss watch industry. Most well-known luxury brands in the Swiss watch industry use Renata batteries.
The new technology of our 0% mercury product line is based on the latest technology.
System:Si.-Ox.
Dimensions: 7.9 x 2.1
Volts: 1.55