Mainspring

For Omega 1021

1.30 x 0.105 x 300 x 9.5 mm

Height (H): 1.3mm

Thickness (T): 0.105mm

Total Length (TL): 300mm

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
GR3254X	1.30 x 0.100 (0.105) x 300 x 9.5 mm	Buy mainspring
GR3252X	1.30 x 0.100 (0.105) x 280 (300) x 9.5 mm	Buy mainspring
GR3267X	1.30 x 0.105 x 280 (300) x 9.0 (9.5) mm	Buy mainspring
GR3269X	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
GR3236X	1.30 x 0.095 (0.105) x 300 x 9.0 (9.5) mm	Buy mainspring

Movement Listing

This mainspring is used by the following movements:

Movement	Description	Ligne
Bulova C3904-2	ACCUTR CASE REFERENCE
Citizen 37-8381	CITIZE CASE REFERENCE
Citizen 4-330480	CITIZEN CASE
Citizen 4-432118	CITIZEN CASE
Citizen 4-631633	CITIZEN CASE
Citizen 4-898231	CITIZEN CASE
Citizen 4-930428	CITIZEN CASE
Citizen 4-G12561	CITIZEN CASE
Citizen 4-G14482	CITIZEN CASE
Citizen 4-L03601	CITIZEN CASE
Citizen 4-S016533	REPAIRED AT CITIZEN S.C. ONLY!!
Citizen 4-T20930	CITIZE CASE REFERENCE
Citizen 88-3646	CITIZE CASE REFERENCE
Elgin 100
Felsa 740	SWEEP SECOND-8 DAY	12
Hamilton 830681	HAMILT CASE REFERENCE
Longines 647.2	28,800 BPH-DSS-AUTO-STOP SEC-BALL BEARING	12.5
Omega 151.0041	OMEGA CASE USES CALIBER 663
Omega 16099	OMEGA CASE - USES CALIBER 210/240
Omega 196.0122	OMEGA CASE USES CALIBER 1370
Omega 511.406	OMEGA CASE USES CALIBER 620
Omega 591.321	OMEGA CASE USES CALIBER 1450
Omega 7570	OMEGA CASE USES CALIBER 484
Rolex 1039	ROLEX CASE REFERENCE
Rolex 67230	ROLEX CASE REFERENCE
Seiko 1000-0710	SEIKO CASE REFERENCE
Seiko 1004-3120	SEIKO CASE REFERENCE
Seiko 1N00-6L30	SEIKO CASE REFERENCE COSERVE 2003/2004
Seiko 4J80-5000	SEIKO CASE REFERENCE COSERVE 2003/2004
Seiko 5P31-6050	SEIKO CASE REFERENCE COSERVE 2003/2004
Seiko 8123-7199	SEIKO CASE REFERENCE
Seiko 8420-5839	SEIKO CASE REFERENCE
Seiko Y480-7100	PULSAR CASE REFERENCE
Seiko Y513-8149	PULSAR CASE REFERENCE
Timex 3131810779	TIMEX CASE REFERENCE
Wyler WD14	DIRECT CENTER SECOND-INCAFLEX	8.75

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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
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 300 x 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
Cortebert 286	1.30 x 0.100 (0.105) x 320 (300) x 9.5 mm	Buy mainspring
Cortebert 270	1.30 x 0.100 (0.105) x 320 (300) x 9.5 mm	Buy mainspring
Cortebert 271	1.30 x 0.100 (0.105) x 320 (300) x 9.5 mm	Buy mainspring
Tissot 28	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Tissot 31-21	1.30 x 0.105 x 280 (300) x 9.0 (9.5) mm	Buy mainspring
Tissot 3121	1.30 x 0.105 x 280 (300) x 9.0 (9.5) mm	Buy mainspring
Tissot 28	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Gruen 712CA	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Elgin 792	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Hamilton 677	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Hamilton 679	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Lemania 3610	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Helbros 244	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Hamilton 64	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Junghans 651	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Gruen 710CA	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Elgin 709	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Lemania 3600	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Tudor 2461	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Lemania 3615	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Movado 431A	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Junghans 51	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Movado 438	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Elgin 866	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Movado 436	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Elgin 858	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Doxa 116	1.30 x 0.105 x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Oris 645	1.30 x 0.110 (0.105) x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Ebel 213	1.25 (1.30) x 0.110 (0.105) x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Ebel 214	1.25 (1.30) x 0.110 (0.105) x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Favre Leuba 1134	1.25 (1.30) x 0.110 (0.105) x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Favre Leuba 1149	1.25 (1.30) x 0.110 (0.105) x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Favre Leuba 1152	1.25 (1.30) x 0.110 (0.105) x 320 (300) x 10.0 (9.5) mm	Buy mainspring
Omega 592	1.25 (1.30) x 0.105 x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Omega 593	1.25 (1.30) x 0.105 x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Omega 591	1.25 (1.30) x 0.105 x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Omega 590	1.25 (1.30) x 0.105 x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Seiko 2451	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Certina 25-551	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
UTC-Unitime 50	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Qualco 12B4B81	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Wittnauer D11VA-1	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Certina 28-55	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
UTC-Unitime 33	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
UTC-Unitime 51	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
International Durowe 7527-1	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
International Durowe 7525-2	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Hamilton 665	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
International Durowe 7523	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Hamilton 662	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
International Durowe 7524	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Certina 28-451	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
International Durowe 7525-3	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
International Durowe 7525	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Hamilton 664	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
International Durowe 7522	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Standard 452	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Westclox A361	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Westclox A302	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Standard 454	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Qualco 12B1B8	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
International Durowe 7528-3	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
International Durowe 7522-3	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Westclox D361	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Seiko 245	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
International Durowe 7522-2	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
International Durowe 7528-2	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
International Durowe 7526-3	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Standard 154	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
UTC-Unitime 52	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Standard 152	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring
Belstaff 12D1B	1.30 x 0.100 (0.105) x 340 (300) x 10.0 (9.5) mm	Buy mainspring

Watch Database

Mainspring

For Omega 1021

1.30 x 0.105 x 300 x 9.5 mm

Height (H): 1.3mm

Thickness (T): 0.105mm

Total Length (TL): 300mm

Barrel Diameter (BD): 9.5mm

End Type: Auto

GR Approximation

Movement Listing

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Similar Mainspring Listing

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