HATTORY-SEIKO 1E20A

Exploded diagram

BrandHATTORY-SEIKOCaliber1E20ASizeFunctiono. SCVersionHands0.45x0.90Stem354-930Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)Battery335

Movements

Artno.brandcaliberSizehandsfunctionspecial
160915HATTORY-SEIKO1E2011.50mm0.45x​0.90o. SC

Watchparts

Part NocaliberdescriptionoriginalArtno.
2501E20Hour wheel02719329840271932
2501E20Hour wheel02719319840271931
2501E20Hour wheel H = 07802719309840271930
2501E20Hour wheel02717349840271734
4011E20Winding stem03549309840354930
4011E20Winding stem03519319840351931
4011E20Winding stem03549319840354931
4011E20Winding stem03519309840351930
40001E20Electronic module400150598404001505
40601E20Coil -red400250598404002505
.1E20MAIN PLATE(PLASTIC)01017379840101737
.1E20MAIN PLATE(PLASTIC)01019309840101930
.1E20MAIN PLATE(PLASTIC)01019339840101933
.1E20TRAIN WHEEL BRIDGE01257389840125738
.1E20TRAIN WHEEL BRIDGE01259309840125930
.1E20TRAIN WHEEL BRIDGE01259319840125931
.1E20TRAIN WHEEL BRIDGE01259329840125932
.1E20TRAIN WHEEL BRIDGE01259339840125933
.1E20TRAIN WHEEL BRIDGE01259369840125936
.1E20CENTER WHEEL AND PINION02217349840221734
.1E20CENTER WHEEL AND PINION02219309840221930
.1E20CENTER WHEEL AND PINION02219319840221931
.1E20CENTER WHEEL AND PINION02219329840221932
.1E20THIRD WHEEL & PINION02319309840231930
.1E20FOURTH WHEEL AND PINION02419309840241930
.1E20Minute wheel02619309840261930
.1E20Clutch wheel02829309840282930
.1E20Setting lever03837359840383735
.1E20Setting lever03839309840383930
.1E20Setting lever03839300
.1E20YOKE03849309840384930
.1E20SETTING LEVER AXLE SPRING03899309840389930
.1E20SPACER FOR LEVER AXLE SPRING07679309840767930
.1E20Rotor414650598404146505
.1E20INSULATOR421650598404216505
.1E20INSULATOR421650698404216506
.1E20INSULATOR421950598404219505
.1E20ROTOR STATOR423950598404239505
.1E20BATTERY CONNECTION(-)427050598404270505
.1E20Battery connection (+)427150098404271500
.1E20SPACER/HOLDER/WASHER440893098404408930
.1E20SWITCH LEVER445050598404450505
.1E20BACK PLATE87020100
.1E20BACK PLATE87020120
.1E20BACK PLATE87022040
.1E20SHELL COVER UNIT89925695
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