Mainspring

For Forster 420

1.30 x 0.105 x 9.5 mm

Height (H): 1.3mm

Thickness (T): 0.105mm

Barrel Diameter (BD): 9.5mm

End Type: Auto

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

Buy this mainspring

GR Approximation

This mainspring does not have a GR reference. The following GR mainsprings are the closest fit, when values differ the exact value is shown brackets for reference:

GR Reference #	Mainspring	Buy
GR3682X	1.25 (1.30) x 0.105 x 340 x 9.5 mm	Buy mainspring
GR3252X	1.30 x 0.100 (0.105) x 280 x 9.5 mm	Buy mainspring
GR3254X	1.30 x 0.100 (0.105) x 300 x 9.5 mm	Buy mainspring
GR3257X	1.30 x 0.100 (0.105) x 360 x 9.5 mm	Buy mainspring
GR3267X	1.30 x 0.105 x 280 x 9.0 (9.5) mm	Buy mainspring

Movement Listing

This mainspring is used by the following movements:

Movement	Description	Ligne
Citizen 4-063708	CITIZEN CASE
Alpina 586	SS USE ALP 588	10.5
Citizen 4-063708	CITIZEN CASE
Seiko W040-5000	PULSAR CASE REFERENCE
Citizen 4-295684	CITIZEN CASE
Citizen 4-944089	CITIZEN CASE
Citizen 4-860802	CITIZEN CASE
Citizen 4-944089	CITIZEN CASE
Citizen 4-957296	CITIZE CASE REFERENCE
Citizen BW-5241	CITIZE CASE REFERENCE
IWC 97	THICK	17
ISA 120
Omega 16184	OMEGA CASE - USES CALIBER 440
Pulsar VX82E	COMES WITH TAP 10
Ronda 1135	JLD LEVER DSS CALENDAR 18000 BPH	11.5
Seiko 1N01-0DN0	SEIKO CASE REFERENCE COSERVE 2005
Seiko 4300-0120	SEIKO CASE REFERENCE
Seiko 8223-7030	SEIKO CASE REFERENCE
Seiko 8N40-5050	SEIKO CASE REFERENCE COSERVE 2003/2004
Seiko W040-5000	PULSAR CASE REFERENCE
Valjoux 330	SPLIT SECOND TIMER WITH STOP AT BALANCE WHEEL	19

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Similar Mainspring Listing

This mainspring is similar to the mainspring used by the following movements. A similar mainspring differs slightly in one or more dimensions but may possibly still work as a replacement. When values differ the exact value is shown brackets for reference:

Movement	Mainspring	Buy
ETA 2452	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2463	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2465	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2453	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2454	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2484	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Movado 600	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Movado 608	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2451	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2460	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2458	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Doxa 118	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2459	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2457	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2450	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2472	1.30 x 0.095 (0.105) x 360 x 9.5 mm	Buy mainspring
ETA 2474	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Movado 600 OLD	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Alpina 689	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Doxa 115	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Doxa 116	1.30 x 0.105 x 320 x 10.0 (9.5) mm	Buy mainspring
Dugena 1007	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Dugena 1008	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Dugena 3315	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Dugena 3316	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2455	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2456	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2461	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2462	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2464	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2471	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
ETA 2475	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Junghans 651.00	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Junghans 651.02	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Junghans 651.10	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Junghans 651.12	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Junghans 651.13	1.30 x 0.105 x 300 x 9.5 mm	Buy mainspring
Roamer 436	1.30 x 0.100 (0.105) x 300 x 9.5 mm	Buy mainspring
Roamer 437	1.30 x 0.100 (0.105) x 300 x 9.5 mm	Buy mainspring
Tissot 824	1.30 x 0.100 (0.105) x 9.5 mm	Buy mainspring
Tissot 823	1.30 x 0.100 (0.105) x 9.5 mm	Buy mainspring
Tissot 28.5R-21	1.30 x 0.100 (0.105) x 9.5 mm	Buy mainspring
Cortebert 286	1.30 x 0.100 (0.105) x 320 x 9.5 mm	Buy mainspring
Cortebert 270	1.30 x 0.100 (0.105) x 320 x 9.5 mm	Buy mainspring
Cortebert 271	1.30 x 0.100 (0.105) x 320 x 9.5 mm	Buy mainspring
Tissot 28	1.30 x 0.100 (0.105) x 340 x 10.0 (9.5) mm	Buy mainspring
Roamer 471	1.30 x 0.100 (0.105) x 300 x 9.5 mm	Buy mainspring
Roamer 436	1.30 x 0.100 (0.105) x 300 x 9.5 mm	Buy mainspring
Roamer 437	1.30 x 0.100 (0.105) x 300 x 9.5 mm	Buy mainspring
Movado 115	1.30 x 0.100 (0.105) x 300 x 9.5 mm	Buy mainspring
Alpina 584	1.30 x 0.100 (0.105) x 9.0 (9.5) mm	Buy mainspring
Alpina 582	1.30 x 0.100 (0.105) x 300 x 9.5 mm	Buy mainspring
Movado 118	1.30 x 0.100 (0.105) x 300 x 9.5 mm	Buy mainspring
Movado 116	1.30 x 0.100 (0.105) x 300 x 9.5 mm	Buy mainspring
Tissot 28.5T21	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
Tissot 28.5R-621	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
International Durowe 7527-1	1.30 x 0.100 (0.105) x 340 x 10.0 (9.5) mm	Buy mainspring
Tissot 28-3	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
Buser 146	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
Tissot 31-21	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
Tissot 28.5-21	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
Tissot 28.21	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
Tissot 28.5-R21	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
Tissot 28.5-1	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
International Durowe 7525-1	1.30 x 0.100 (0.105) x 340 x 10.0 (9.5) mm	Buy mainspring
Buser 145	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
Bulova 10CPACD	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
Tissot 28-1	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
Tissot 31-1	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
International Durowe 7526-1	1.30 x 0.100 (0.105) x 340 x 10.0 (9.5) mm	Buy mainspring
Gruen 490SS	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
Tissot 28.5N-21	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
A. Schild 1474N	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
International Durowe 7528-1	1.30 x 0.100 (0.105) x 340 x 10.0 (9.5) mm	Buy mainspring
Tissot 31-21	1.30 x 0.100 (0.105) x 360 x 10.0 (9.5) mm	Buy mainspring
Tissot 3121	1.30 x 0.100 (0.105) x 9.0 (9.5) mm	Buy mainspring
Tissot 28	1.30 x 0.100 (0.105) x 340 x 10.0 (9.5) mm	Buy mainspring
Gruen 712CA	1.30 x 0.105 x 320 x 10.0 (9.5) mm	Buy mainspring
Elgin 792	1.30 x 0.105 x 320 x 10.0 (9.5) mm	Buy mainspring
Hamilton 677	1.30 x 0.105 x 320 x 10.0 (9.5) mm	Buy mainspring

Watch Database

Mainspring

For Forster 420

1.30 x 0.105 x 9.5 mm

Height (H): 1.3mm

Thickness (T): 0.105mm

Barrel Diameter (BD): 9.5mm

End Type: Auto

GR Approximation

Movement Listing

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Similar Mainspring Listing

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