MAXELL 344 SR1136SW - 2 Packs of 5 Batteries

Product Description

1.55 volts 100 mAh
Dimensions: 11.6mm Diameter x 3.6mm Height
Chemistry: Silver Oxide
Made in Japan
Hologram Package Anti-Counterfeit

This is from the American Watchmakers-Clockmakers Institute 2008 Edition Handbook "Battery Number System".

AWCI S10, Energizer 344, Energizer 350, Eveready 350, UCAR 350, Eveready 344, UCAR 344, Duracell D344, Duracell WS12, Mallory 344, Mallory WS12, Maxell SR1136SW, Panasonic SR1136SW, Panasonic WS-12, National SR1136SW, National WS-12, Rayovac 344, Rayovac RW36, Renata 344, Renata 12, Sony SR1136SW, Sony 344, Energytec SR1130SW, Energytec 344, Varta V344, Varta 529, Varta 569

MOVEMENT/CALIBRE:

ETA 9362
ESA 9362
ETA 536.111
ESA 536.111
ETA 870.101
ESA 870.101
ETA 870.231
ESA 900.231
ETA 900.231
ESA 952.101
ETA 952.101
ESA 952.121
ETA 952.121
ISA 1198
ISA 1552
ISA 1422
ISA 1553
ISA 1165
ISA 1166

Citizen 28051, HSB Varta 502

Fits and replaces: UCAR 343, ANSI 1139SO, I.E.C. SR42, IEC SR42

Fits and replaces: Bucherer Watch, Energiver 344, Bulova Accutron ESA 9162/4, Bulova Accutron ESA 9210, Panasonic WH12NM, Watch 343, Bulova Accutron 2182, Maxcel 344, Everyready 344, Accutron 2191.10, SR1135SW, Bulova 242, Energizer 344/350 CR1136SW CR344

The RW56 LM 11.6 3.6 343 RW56 3 MR42 218 B 509 is a 1.35 volt mercury no longer made but replaced by the 344 SR1132SW the voltage difference may or may not affect performance. Accutron models using the 1.35 cells should not be operated with a 1.55 volt replacement except as an experiment that it will keep the correct time. A diode can be inserted in the watch to lower the 1.55 to safe 1.35 and experts can be found that do this. Bulova Accuquartz, Timex B, Replaces the mercury Rayovac RW56, Eveready 350, Renata 7, Renata 9

Fits and replaces: Union Carbide 343, Bulova 230, Bulova 218, Bulova 242, Bulova 224, Bulova 219, Rayovac 344, Berc SR42L, Omega 9923, Bulova 242, Waltham B, Accutron M7 Watch.

Fits and replaces these mercury applications: 343, MR42, MR1136, 509, Bulova 218, Timex B, Citizen 28005, NP343, HG11, M08, 1154M.

The 344 or SR1136SW is used by Accutron watches as a 343 or MR42 replacement. Perfect in some Accutron 218, Accutron 230, Accutron 224, and Accutron 219 or the Omega f300. Mercury batteries have been outlawed because of toxicity and environmental concerns and are no longer available. The 1.35 cell watches should not be operated with a 1.55 volt replacement except as an experiment that the watch will function with the slight voltage increase, as sometimes happens.