HATTORY-SEIKO 7S26A

Exploded diagram

BrandHATTORY-SEIKOCaliber7S26ASize11 1/2FunctionSC-DD(3)-AUTVersionHands0.90x1.50x0.20Stem351-260Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)2377-X Ers. 820 2470 0Mainspring (subs.)0.95x10.0x0.11x 400Battery

Movements

Artno.	brand	caliber	Size	hands	function	special
157380	HATTORY-SEIKO	7S26	11 1/2	0.90x​1.50x​0.20	SC-DD(3)-AUT

Watchparts

Part No	caliber	description	original	Artno.
180	7S26	Barrel with drum + cover	0201024	9840201024
205	7S26	Center wheel drilled + cannon	224-078	9840224078
210	7S26	Third wheel	231-070	9840231070
227	B	Sweep second wheel	241-010	9840241010
250	7S26	Hour wheel	271-483	9840271483
401	7S26	Winding stem	0354176	9840354176
401	7S26	Winding stem	0351260	9840351260
401	7S26	Winding stem	0354175	9840354175
401	7S36	Winding stem	0351261	9840351261
407	7S26	Clutch wheel	282-070	9840282070
434	= 7005A	Clicking spring	381-004	9840381004
443	7S26	Setting lever	383-070	9840383070
705	7S26	Escape wheel -pinion straigt piv.	251-300	9840251300
710	= 7005A	Pallet fork -pinion 1 lower end-piec.	301-009	9840301009
721/1	7S26B	Unruhe cplt. - zum Anklemmen	310-197	9840310197
721/1	= 7005A	Balance cplt. - for scewing	310-020	9840310020
1143	B	Oscillating weight	509-074	9840509074
1428	/S26	Stop click AUT	831-004	9840831004
1482	= 7005A	Ratchet wheel driving wheel	514-002	9840514002
2535	7S36	Date indicator maintaining plate	808-300	9840808300
2556	7S36	Datumstern- / Datumanzeiger- Mitnehmerrad	802-300	9840802300
2557	7S26	Date indicator at 3 o´clock	878-280	9840878280
2557	7S26	Date indicator at 4 o´clock	878-281	9840878281
2559		Intermediate day wheel	989-070	98400989070
2566	7S26	Date corrector	737-300	9840737300
2740		Date mechanism maintaining plate	963-300	9840963300
.	7S26	FOURTH WHEEL AND PINION	0241010	9840241010
.	7S26	CLD intermediate wheel for calendar corrector	0962008	9840962008