Types of Battery fitted to Seiko LCD watches
After many emails from desparate users wanting to know the type of battery to fit in their old Seiko LCD, the following table was created:-
Model Recommended Battery Type(s)
0124 U.C.C386
0138 SB-BU SR1130W
0139 SB-BU SR1130W
0159 SB-BU SR1130W
0439 SB-BU SR1130W
0532 U.C.C392
0624 U.C.C386
0634 U.C.C386
0644 U.C.C386
0662 U.C.C386
0664 U.C.C386
0674 U.C.C386
0680 U.C.C386
A029 SB-BU SR1130W
A031 SB-BU SR1130W
A039 SB-BU SR1130W
A127 U.C.C389 SR1130W
A128 SB-BU SR1130W
A133 SB-BU SR1130W
A134 U.C.C389 SR1130W
A135 U.C.C391 SR1120W
A156 WSR265H (Backup to solar cell)
A158 U.C.C389 SR1130W
A159 SB-BU SR1130W
A169 U.C.C389 SR1130W
A229 SR926W
A239 TR926W
A257 TR926W SR926W U.C.C399
A258 XR9527W (Backup to solar cell)
A259 TR926W SR926W U.C.C399
A354 U.C.C391 SR1120W
A358 U.C.C391 SR1120W
A359 U.C.C391 SR1120W
A439 TR926W SR926W U.C.C399
A547 SR726W
A557 XR9527W (Backup to solar cell) - 4018 835 (solar cell)
A628 XR9527W (Backup to solar cell)
A638 U.C.C392 SR41W
A639 U.C.C392 SR41W
A708 CR2016 BR2016
A714 CR2016 BR2016
A718 CR2016 BR2016
A721 CR2016 BR2016
A781 CR2016 BR2016
A826 CR2016 BR2016
A827 CR2016 BR2016
A828 CR2016 BR2016
A829 CR2016 BR2016
A860 CR2025 ECR2025
A861 CR2025 ECR2025
A904 CR2016 BR2016
A927 CR2016 BR2016
A939 CR2016 BR2016
A944 CR1616 (Backup to solar cell)
A965 CR2016 BR2016
A966 CR2016 BR2016
B004 TR721W SR721W
B122 SR926W U.C.C399
B200 SR726W
B337 SR721W
C153 SB-BU SR1130W
C359 TR926W SR926W U.C.C399
C439 U.C.C389 SR1130W WG10
C515 CR2016 BR2016
D031 TR926W SR926W U.C.C399
D138 U.C.C391 SR1120W
D229 U.C.C389 SR1130W
D409 CR2016 BR2016
D410 CR2016 BR2016
E029 TR726W SR726W
F023 SB-DS
F033 SB-DS
F039 U.C.C389 SR1130W WG10
F051 U.C.C389 SR1130W WG10
F221 SB-DK TR721SW
F231 SB-DK TR721SW
F421 TR912SW
G139 CR2025
G757 U.C.C391 SR1120W
H021 SR1130W
H022 SR1130W
H023 SR1130W
H127 U.C.C394 SR936SW
H239 SR1130W
H249 TR926W SR926W U.C.C399
H259 TR926W SR926W U.C.C399
H357 TR926W SR926W U.C.C399
H448 TR926W SR926W U.C.C399
H449 TR926W SR926W U.C.C399
H461 U.C.C392 SR41W
H556 SR920W
H557 SR920W
H558 TR926W SR926W U.C.C399
H601 SR920W
H801 SR920W
L012 SB-AP
L221 SB-DL
L423 SB-DK TR721SW SR721SW
L823 SR916SW
M154 SB-BU
M158 SB-BU
M159 SB-BU
M354 U.C.C389 SR1130W WG10
M421 CR2016 BR2016
M422 CR2025
M516 U.C.C389 SR1130W WG10
M705 CR2025
M726 CR2025
M795 CR2025
M796 CR2025
M929 U.C.C392 SR41W WG3
S021 U.C.C386 SR43W
S022 U.C.C301 SR43SW
S023 U.C.C392 SR41W WG3
S600 SR927W 399
S610 CR2016 BR2016
UW01 BR2325
W040 CR2016 BR2016
This information was taken straight from the original Seiko technical manuals so should be 100%.
Equivelent Battery Types
Once you know the original battery reference you should be able to use Google or similar internet search to find a common type from an alternative maker. This information can make sourcing a new battery easier (and cheaper).
I hope people find this information useful however, please remember that mistakes can happen and while we try to check the details, the site is not responsible for inaccuracies.
You should also take great care in removing and refitting the hatch/case back - many a good Seiko have been ruined by users attempting this task!.