Mainspring

To look for similar mainsprings that exactly match a specific dimension, select it from the links above.

This mainspring is used by the following movements:

Movement	Description	Ligne
Seiko 7T32-7C50	SEIKO CASE 951201
A. Schild 1247		10.5
Seiko V742-6A40	SEIKO CASE REFERENCE COSERVE 2003/2004
Bulova C380	BULOVA CASE REFERENCE
Bulova C877118	BULOVA CASE REFERENCE
Certina 29-064	2 BUTTON CHRONO HR	13
Citizen 4-041372	CITIZEN CASE
Citizen 4-212304	CITIZEN CASE
Citizen 4-662113	CITIZEN CASE
Citizen 4-947380	CITIZEN CASE
Citizen 4-S23322	CITIZE CASE REFERENCE
Citizen 4-S53965	CITIZEN CASE
Seiko 7T32-7C50	SEIKO CASE 951201
Master Time M 116	21 DL	6.75 x 8
Omega 2243	OMEGA CASE USES CALIBER 260
Rolex 1525	19800 BPH-SHOCK-SS-AUTO-CALENDAR	12.5
Rolex 6519	ROLEX CASE REFERENCE
Bulova C380	BULOVA CASE REFERENCE
Seiko 7T32-7C50	SEIKO CASE 951201
Seiko 8A23A
Citizen 4-S23322	CITIZE CASE REFERENCE
Seiko V722-8A10	SEIKO CASE 08/12/98
Citizen 4-S23322	CITIZE CASE REFERENCE
Seiko V742-6A40	SEIKO CASE REFERENCE COSERVE 2003/2004
Seiko V782-0070	SEIKO CASE 08/12/98
Seiko V810-5860	PULSAR CASE REFERENCE
Seiko Y591-5209	PULSAR CASE REFERENCE
Unitas 208	PW X 1.3	11.5

This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:

Movement	Mainspring	GR Reference #
Girard Perregaux 79 OLD	1.25 (1.32) x 0.070 (0.077) x 210 (290) x 6.5 mm

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