Mainspring

For Seiko 4N20-5240

1.50 x 0.095 x 300 x 8.5 mm

GR Reference #: GR41121

Height (H): 1.5mm

Thickness (T): 0.095mm

Total Length (TL): 300mm

Barrel Diameter (BD): 8.5mm

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 C976222	6802.10 VT82A3
Bulova N539	CARAVELLE CASE REFERENCE
Buser 330		11.5
Citizen 01-1657	CITIZEN CASE.
Citizen 4-E67005	CITIZEN CASE
Citizen QC0094	CITIZE CASE REFERENCE
Omega 16132	OMEGA CASE - USES CALIBER 210/240
Pulsar VE01A
Seiko 3703-8040	SEIKO 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
Benrus AL	1.45 (1.50) x 0.095 x 300 x 8.5 mm	Buy mainspring
ETA 855	1.45 (1.50) x 0.095 x 300 x 8.5 mm	Buy mainspring
ETA 785	1.45 (1.50) x 0.095 x 300 x 8.5 mm	Buy mainspring
A. Schild 1725	1.50 x 0.090 (0.095) x 300 x 8.5 mm	Buy mainspring
Eterna 702	1.50 x 0.100 (0.095) x 320 (300) x 9.0 (8.5) mm	Buy mainspring
ETA 871	1.50 x 0.090 (0.095) x 280 (300) x 8.5 mm	Buy mainspring
Bettlach 8354	1.50 x 0.090 (0.095) x 300 x 8.5 mm	Buy mainspring
Bettlach 8365	1.50 x 0.090 (0.095) x 300 x 8.5 mm	Buy mainspring
Bulova 10BA	1.50 x 0.110 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
ETA 865	1.50 x 0.090 (0.095) x 280 (300) x 8.5 mm	Buy mainspring
Wittnauer 50	1.50 x 0.090 (0.095) x 300 x 8.5 mm	Buy mainspring
Langendorf 510	1.50 x 0.090 (0.095) x 300 x 8.5 mm	Buy mainspring
Bettlach 8367	1.50 x 0.090 (0.095) x 300 x 8.5 mm	Buy mainspring
Bettlach 8356	1.50 x 0.090 (0.095) x 300 x 8.5 mm	Buy mainspring
Bettlach 8350	1.50 x 0.090 (0.095) x 300 x 8.5 mm	Buy mainspring
Bettlach 8361	1.50 x 0.090 (0.095) x 300 x 8.5 mm	Buy mainspring
Eterna 880	1.50 x 0.090 (0.095) x 300 x 8.5 mm	Buy mainspring
Eterna 860	1.50 x 0.085 (0.095) x 280 (300) x 8.0 (8.5) mm	Buy mainspring
Bulova 10BE	1.50 x 0.110 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Wittnauer 9T	1.50 x 0.090 (0.095) x 300 x 8.5 mm	Buy mainspring
ETA 871	1.50 x 0.090 (0.095) x 280 (300) x 8.5 mm	Buy mainspring
Oris 454	1.50 x 0.095 x 280 (300) x 8.5 mm	Buy mainspring
ETA 865	1.50 x 0.090 (0.095) x 280 (300) x 8.5 mm	Buy mainspring
Eterna 965	1.50 x 0.110 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
ETA 868	1.50 x 0.090 (0.095) x 280 (300) x 8.5 mm	Buy mainspring
ETA 870	1.50 x 0.090 (0.095) x 280 (300) x 8.5 mm	Buy mainspring
ETA 874	1.50 x 0.090 (0.095) x 280 (300) x 8.5 mm	Buy mainspring
Bettlach 8025	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Geneva Sport Watch 230	1.50 x 0.105 (0.095) x 280 (300) x 9.0 (8.5) mm	Buy mainspring
Bettlach 8022	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
A. Schild 344	1.50 x 0.105 (0.095) x 280 (300) x 9.0 (8.5) mm	Buy mainspring
ETA 1080-1081	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
ETA 1153	1.50 x 0.105 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
A. Schild 780	1.50 x 0.105 (0.095) x 280 (300) x 9.0 (8.5) mm	Buy mainspring
Buren 461	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Bettlach 1554	1.50 x 0.105 (0.095) x 270 (300) x 9.0 (8.5) mm	Buy mainspring
Doxa 98	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Cyma Tavannes 376	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Bettlach 1553	1.50 x 0.105 (0.095) x 270 (300) x 9.0 (8.5) mm	Buy mainspring
ETA 1152	1.50 x 0.105 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Rolex 1156	1.50 x 0.105 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Universal Geneve 330	1.50 x 0.100 (0.095) x 290 (300) x 9.0 (8.5) mm	Buy mainspring
Bettlach 8023	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Sandoz (HSF) 1177	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Bettlach 8024	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Cyma Tavannes 377	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Buren 460	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Hamilton 571	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
ETA 1080	1.50 x 0.105 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Ronda 4231	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Wyler WG28	1.50 x 0.105 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Cyma Tavannes 030	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Eterna 1078	1.45 (1.50) x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
A. Schild 808	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Bettlach 8020N	1.50 x 0.105 (0.095) x 270 (300) x 9.0 (8.5) mm	Buy mainspring
Ronda 4433	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Eterna 1079	1.45 (1.50) x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Cyma Tavannes 031	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
A. Schild 1294	1.50 x 0.105 (0.095) x 280 (300) x 9.0 (8.5) mm	Buy mainspring
Zodiac 1094	1.50 x 0.105 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
ETA 1081	1.50 x 0.105 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Rolex 1210	1.50 x 0.095 x 320 (300) x 9.0 (8.5) mm	Buy mainspring
Ronda 4435	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Girard Perregaux 11	1.50 x 0.100 (0.095) x 320 (300) x 9.0 (8.5) mm	Buy mainspring
Lavina 150	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Girard Perregaux 16	1.50 x 0.105 (0.095) x 280 (300) x 9.0 (8.5) mm	Buy mainspring
Fleurier 306	1.50 x 0.100 (0.095) x 290 (300) x 9.0 (8.5) mm	Buy mainspring
A. Schild 624	1.50 x 0.100 (0.095) x 290 (300) x 9.0 (8.5) mm	Buy mainspring
Cyma Tavannes 013	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Hamilton 871	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Savoie P75A	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
A. Schild 1287	1.50 x 0.105 (0.095) x 280 (300) x 9.0 (8.5) mm	Buy mainspring
Eberhard 1050C	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Minerva 50	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
A. Schild 1280	1.50 x 0.105 (0.095) x 280 (300) x 9.0 (8.5) mm	Buy mainspring
Fontainemelon 207	1.50 x 0.100 (0.095) x 280 (300) x 8.5 mm	Buy mainspring
Favre Leuba 150	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Concord 344W	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Hamilton 671	1.50 x 0.105 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring
Doxa 155	1.50 x 0.100 (0.095) x 300 x 9.0 (8.5) mm	Buy mainspring

Watch Database

Mainspring

For Seiko 4N20-5240

1.50 x 0.095 x 300 x 8.5 mm

GR Reference #: GR41121

Height (H): 1.5mm

Thickness (T): 0.095mm

Total Length (TL): 300mm

Barrel Diameter (BD): 8.5mm

End Type: Manual

Movement Listing

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Similar Mainspring Listing

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