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
Benrus GG1D1	DSS AUTO CAL SHOCK 21,600 BPH	7.75
Citizen 39-7920	CITIZE CASE REFERENCE
Citizen 4-951921	CITIZEN CASE
Citizen 4-L04691	CITIZEN CASE
Citizen 4-S17888	CITIZE CASE REFERENCE
Hanhart 786	BM 86 TIMER -85	19.5
Heuer 665.713	HEUER
Zenith 1110	21,600 BPH-17 JL-INCA-MICROMETRIC ADJ. STUD HOLDER	5 x 6
Jaeger Lecoultre 609	QUARTZ ANALOG 7 JEWELS (MOV'T HGT 1.96 M/M)	6 x 7.75
Langendorf 6305		13
MSR A1		6
Omega 1220	ELE CALD MEGASONIC	13
Omega 136.0012	OMEGA CASE USES CALIBER 611/613
Omega 16063	OMEGA CASE - USES CALIBER 210/240
Omega 195.056	OMEGA CASE - USES CALIBER 1378
Omega 311.114	OMEGA CASE USES CALIBER
Pulsar VC11E	PULSAR MOVEMENT REFERENCE
Seiko 1N00-5C70	SEIKO CASE 08/12/98
Seiko 2906-5540	SEIKO CASE
Seiko 6530-6140	SEIKO CASE REFERENCE
Seiko 9029-5030	SEIKO CASE REFERENCE
Tissot 791	W/O SECOND-ADJ REGULATOR W/STUDHOLDER	11.5
Unitas 311	HT 3.05	17
Zenith 1110	21,600 BPH-17 JL-INCA-MICROMETRIC ADJ. STUD HOLDER	5 x 6

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 #
Uwersi 57/6	1.10 (1.20) x 0.100 (0.110) x 195 (260) x 7.5 (8.0) mm

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