
CWC Watch Battery
Swiss-made Renata battery for G10 watches with battery hatch.
Please use the below guide for choosing the appropriate battery type for your watch. Contact us if you are unsure which battery you require, we are happy to assist.
- 1980 to 1982 (ESA 536.121): Type 386.
- 1983 and 1984 offset hatch (ESA 947.111): Type 386.
- 1984 and 1985 (various movements from the ETA 555 series): Type 394 or Type 395 (371 will also work but is too thin and may come loose, so 395 or 394 are recommended).
- 1987 (ETA 555.115): Type 371 (although a 395 will also fit)
- 1988 onwards (ETA 955.114): Type 371 (although a 395 will also fit)
- GS Sapphire, all dates (Ronda 715Li): CR2016 lithium long-life battery
Original: $5.53
-70%$5.53
$1.66More Images




CWC Watch Battery
Swiss-made Renata battery for G10 watches with battery hatch.
Please use the below guide for choosing the appropriate battery type for your watch. Contact us if you are unsure which battery you require, we are happy to assist.
- 1980 to 1982 (ESA 536.121): Type 386.
- 1983 and 1984 offset hatch (ESA 947.111): Type 386.
- 1984 and 1985 (various movements from the ETA 555 series): Type 394 or Type 395 (371 will also work but is too thin and may come loose, so 395 or 394 are recommended).
- 1987 (ETA 555.115): Type 371 (although a 395 will also fit)
- 1988 onwards (ETA 955.114): Type 371 (although a 395 will also fit)
- GS Sapphire, all dates (Ronda 715Li): CR2016 lithium long-life battery
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Swiss-made Renata battery for G10 watches with battery hatch.
Please use the below guide for choosing the appropriate battery type for your watch. Contact us if you are unsure which battery you require, we are happy to assist.
- 1980 to 1982 (ESA 536.121): Type 386.
- 1983 and 1984 offset hatch (ESA 947.111): Type 386.
- 1984 and 1985 (various movements from the ETA 555 series): Type 394 or Type 395 (371 will also work but is too thin and may come loose, so 395 or 394 are recommended).
- 1987 (ETA 555.115): Type 371 (although a 395 will also fit)
- 1988 onwards (ETA 955.114): Type 371 (although a 395 will also fit)
- GS Sapphire, all dates (Ronda 715Li): CR2016 lithium long-life battery










