Mainspring

For Seiko 2C20-0420

1.50 x 0.100 x 340 x 9.5 mm

GR Reference #: GR4124

Height (H): 1.5mm

Thickness (T): 0.1mm

Total Length (TL): 340mm

Barrel Diameter (BD): 9.5mm

End Type: Manual

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

Buy this mainspring

Movement Listing

This mainspring is used by the following movements:

Movement	Description	Ligne
Bulova C970214
Bulova C970214
Citizen 3960A	QUARTZ-ANALOG-CALD USES SR712SW CELL=EV346	8 x 8
Seiko Y716-4000	PULSAR CASE REFERENCE
Citizen 4-660706	CITIZEN CASE
Seiko 761	21 JEWEL-DSS	11.5
Citizen 4-981561	CITIZE CASE REFERENCE
Citizen 4-G11157	CITIZEN CASE
Citizen 4-K07637	CITIZEN CASE
Citizen 4-S30132	CITIZEN CASE
Felsa 358		8.75
Forster 86	DSS CAL	11.5
Girard Perregaux 30.5	36000 BPH DSS	11.5
Girard Perregaux 30.5	36000 BPH DSS	11.5
Hamilton 938	AMERICAN P/W OPEN FACE 17 JEWEL
Omega 2330	OMEGA CASE UESE CALIBER 210
Citizen 4-G11157	CITIZEN CASE
Omega 895.1243	OMEGA CASE REFERENCE
Seiko 1N00-6D70	SEIKO CASE 951201
Phenix 140	REGULAR AND SWEEP SECOND	11.5
Seiko 761	21 JEWEL-DSS	11.5
Roamer 473	DSS AUTO CAL SHOCK 21,600 BPH	7.75
Seiko 1N00-6D70	SEIKO CASE 951201
Seiko 1N01-5B90	SEIKO CASE REFERENCE
Seiko 2F70-5440	SEIKO CASE REFERENCE
Seiko 5M22-6B00	SEIKO CASE
Seiko 761	21 JEWEL-DSS	11.5
Seiko 9923-800B	SEIKO CASE REFERENCE
Seiko W610-5040
Seiko Y716-4000	PULSAR CASE REFERENCE

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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
Winton 1192	1.45 (1.50) x 0.100 x 340 x 9.5 mm	Buy mainspring
Elgin 629D	1.45 (1.50) x 0.100 x 340 x 9.5 mm	Buy mainspring
Elgin 629	1.45 (1.50) x 0.100 x 340 x 9.5 mm	Buy mainspring
Marvin 520C	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Cyma Tavannes 377	1.50 x 0.100 x 300 (340) x 9.0 (9.5) mm	Buy mainspring
Aurore 420	1.50 x 0.095 (0.100) x 340 x 9.5 mm	Buy mainspring
Marvin 520	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Marvin 520S	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Cyma Tavannes 316	1.50 x 0.100 x 300 (340) x 9.0 (9.5) mm	Buy mainspring
Election 625S	1.50 x 0.090 (0.100) x 360 (340) x 9.5 mm	Buy mainspring
Election 625	1.50 x 0.090 (0.100) x 360 (340) x 9.5 mm	Buy mainspring
Marvin 520C	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Savoie 752	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Puw 61	1.50 x 0.105 (0.100) x 320 (340) x 9.5 mm	Buy mainspring
Marvin 520	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Marvin 535	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Puw 61S	1.50 x 0.100 x 320 (340) x 9.0 (9.5) mm	Buy mainspring
Savoie 651	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Savoie 655G	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Savoie 751	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Marvin 520S	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Puw 65	1.50 x 0.105 (0.100) x 320 (340) x 9.5 mm	Buy mainspring
Puw 63	1.50 x 0.100 x 320 (340) x 9.0 (9.5) mm	Buy mainspring
Savoie 652	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Savoie 653	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Savoie 653G	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Revue 56	1.50 x 0.095 (0.100) x 320 (340) x 9.0 (9.5) mm	Buy mainspring
Dugena 1121	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Dugena 685	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Savoie 651.3	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Savoie 655	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Uwersi EUW 10.5	1.50 x 0.100 x 320 (340) x 9.5 mm	Buy mainspring
Omega 26.5	1.50 x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
Omega 420	1.50 x 0.110 (0.100) x 340 x 10.0 (9.5) mm	Buy mainspring
Gruen 325	1.45 (1.50) x 0.105 (0.100) x 340 x 9.5 mm	Buy mainspring
A. Schild 1814	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
France Ebauches 233.70	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
A. Schild 1914	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
France Ebauches 233.70A	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
A. Schild 2074	1.45 (1.50) x 0.110 (0.100) x 380 (340) x 10.0 (9.5) mm	Buy mainspring
Wittnauer 1958-2	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
Girard Perregaux 152	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
A. Schild 2061	1.45 (1.50) x 0.110 (0.100) x 380 (340) x 10.0 (9.5) mm	Buy mainspring
A. Schild 2060	1.45 (1.50) x 0.110 (0.100) x 380 (340) x 10.0 (9.5) mm	Buy mainspring
A. Schild 1900	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
Zodiac 65	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
Elgin 338 11.5L	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
A. Schild 1901	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
A. Schild 1911	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
A. Schild 1710	1.45 (1.50) x 0.105 (0.100) x 380 (340) x 10.0 (9.5) mm	Buy mainspring
Caravelle 11ULCB	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
Caravelle 11UBCB	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
A. Schild 1711	1.45 (1.50) x 0.105 (0.100) x 380 (340) x 10.0 (9.5) mm	Buy mainspring
A. Schild 2084	1.45 (1.50) x 0.110 (0.100) x 380 (340) x 10.0 (9.5) mm	Buy mainspring
A. Schild 1060	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
Girard Perregaux 132	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
France Ebauches 233.69A	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
A. Schild 2064	1.45 (1.50) x 0.110 (0.100) x 380 (340) x 10.0 (9.5) mm	Buy mainspring
A. Schild 1814	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
France Ebauches 233.68	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
Elgin 311 11-1/2L	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
A. Schild 1904	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
France Ebauches 233.69	1.45 (1.50) x 0.100 x 360 (340) x 9.5 mm	Buy mainspring
Cupillard 233-69	1.45 (1.50) x 0.100 x 350 (340) x 10.0 (9.5) mm	Buy mainspring
Cupillard 233-70	1.45 (1.50) x 0.100 x 350 (340) x 10.0 (9.5) mm	Buy mainspring
Longines 23ZSD	1.50 x 0.095 (0.100) x 340 x 9.0 (9.5) mm	Buy mainspring
Elgin 685	1.45 (1.50) x 0.100 x 315 (340) x 9.5 mm	Buy mainspring
Elgin 682	1.45 (1.50) x 0.100 x 315 (340) x 9.5 mm	Buy mainspring
Elgin 647	1.45 (1.50) x 0.100 x 315 (340) x 9.5 mm	Buy mainspring
Elgin 641	1.45 (1.50) x 0.100 x 315 (340) x 9.5 mm	Buy mainspring
Fontainemelon 28.2N	1.45 (1.50) x 0.100 x 320 (340) x 9.0 (9.5) mm	Buy mainspring
Fontainemelon 179	1.45 (1.50) x 0.100 x 320 (340) x 9.0 (9.5) mm	Buy mainspring
Fontainemelon 28	1.45 (1.50) x 0.100 x 320 (340) x 9.0 (9.5) mm	Buy mainspring
Fontainemelon 281-2	1.45 (1.50) x 0.100 x 320 (340) x 9.0 (9.5) mm	Buy mainspring
Fontainemelon 281-3	1.45 (1.50) x 0.100 x 315 (340) x 9.5 mm	Buy mainspring
Elgin 680	1.45 (1.50) x 0.100 x 315 (340) x 9.5 mm	Buy mainspring
Fontainemelon 281	1.45 (1.50) x 0.100 x 320 (340) x 9.0 (9.5) mm	Buy mainspring
Alpina 668	1.45 (1.50) x 0.100 x 320 (340) x 9.0 (9.5) mm	Buy mainspring
Fontainemelon 186	1.45 (1.50) x 0.100 x 320 (340) x 9.0 (9.5) mm	Buy mainspring
Fontainemelon 175	1.45 (1.50) x 0.100 x 320 (340) x 9.0 (9.5) mm	Buy mainspring

Watch Database

Mainspring

For Seiko 2C20-0420

1.50 x 0.100 x 340 x 9.5 mm

GR Reference #: GR4124

Height (H): 1.5mm

Thickness (T): 0.1mm

Total Length (TL): 340mm

Barrel Diameter (BD): 9.5mm

End Type: Manual

Movement Listing

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Similar Mainspring Listing

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