Mainspring

For Unitas 12

1.55 x 0.100 x 290 x 9.0 mm

Height (H): 1.55mm

Thickness (T): 0.1mm

Total Length (TL): 290mm

Barrel Diameter (BD): 9mm

End Type: Manual

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
GR4380	1.55 x 0.100 x 300 (290) x 9.0 mm	Buy mainspring
GR4122	1.50 (1.55) x 0.100 x 300 (290) x 9.0 mm	Buy mainspring
GR4390	1.55 x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
GR4391	1.55 x 0.105 (0.100) x 300 (290) x 9.0 mm	Buy mainspring
GR4381	1.55 x 0.100 x 320 (290) x 9.0 mm	Buy mainspring

Movement Listing

This mainspring is used by the following movements:

Movement	Description	Ligne
A. Schild 1746	DSS	11.5
Seiko Y480-6220	PULSAR CASE REFERENCE
Brac 1028	JLD LEVER MOV'T DSS AUTO W/ BALL BEARINGS
Bulova C828011A	BULOVA CASE REFERENCE
Bulova C860073
Bulova C867716
Citizen 4-088255	CITIZEN CASE
Citizen 4-095405	CITIZEN CASE
Citizen 4-213467	CITIZEN CASE
Seiko Y480-6220	PULSAR CASE REFERENCE
Citizen 4-242904	CITIZEN CASE
Citizen 4-S55801	CITIZEN CASE
Citizen 4-271149	CITIZE CASE REFERENCE
Citizen 4-283881	CITIZEN CASE
Citizen 4-285026	CITIZEN CASE
Citizen 4-293444	CITIZEN CASE
Citizen 4-470354	CITIZEN CASE
Citizen 4-700210	CITIZEN CASE
Hamilton 8532	HAMILT CASE REFERENCE
Citizen 4-722221	CITIZEN CASE
Citizen 4-795890	CITIZEN CASE
Citizen 4-722221	CITIZEN CASE
Citizen 4-899539	CITIZE CASE REFERENCE
Seiko 4206-515A	SEIKO CASE REFERENCE
Citizen 4-E67374	CITIZEN CASE
Citizen 4-H03116	CITIZEN CASE
Citizen 4-K09796	CITIZEN CASE
Citizen 4-S008387	CITIZEN CASE REFERENCE
Citizen 4-S03861	CITIZE CASE REFERENCE
Citizen 4-095405	CITIZEN CASE
Citizen 4-S55801	CITIZEN CASE
Citizen 4-700210	CITIZEN CASE
Citizen 4-S65858	CITIZEN CASE REFERENCE CAL 1000
Seiko 4206-515A	SEIKO CASE REFERENCE
Citizen 40-1919	CITIZE CASE REFERENCE
Citizen 4-K09796	CITIZEN CASE
Citizen 75-1219	CITIZE CASE REFERENCE
Citizen AZ-0284	CITIZE CASE REFERENCE
Gruen ETA 2651	ETA 2651
Hamilton 8532	HAMILT CASE REFERENCE
Citizen 4-283881	CITIZEN CASE
Hamilton 944264	HAMILT CASE REFERENCE
Gruen ETA 2651	ETA 2651
Moeris 8T
Citizen 4-293444	CITIZEN CASE
Omega 111.0129	OMEGA CASE USES CALIBER 625
Citizen 4-283881	CITIZEN CASE
Omega 1429		8.25
Omega 198.0057	OMEGA CASE USES CALIBER 1220
Omega 2536	OMEGA CASE USES CALIBER 265
Omega 3939	OMEGA CASE USES CALIBER 240/244/250
Omega 3996	OMEGA CASE USES CALIBER 245/244
Ronda 706.3	QUARTZ ANALOG DSS DAY DTE MONTH MOON PHASE	10.5
Seiko 2F50-0411	SEIKO CASE REFERENCE COSERVE 2003/2004
Seiko 3703-7021	SEIKO
Seiko 3703-8010	SEIKO CASE REFERENCE
Seiko 4206-515A	SEIKO CASE REFERENCE
Seiko 4N21-1190	SEIKO CASE REFERENCE COSERVE 2003/2004
Seiko 6309-404B	SEIKO CASE REFERENCE
Seiko 9550-5340	SEIKO CASE REFERENCE
Seiko V041-5211	CRYSTAL
Seiko V220-362A	PULSAR CASE REFERENCE
Seiko V33J-6B40	SEIKO CASE REFERENCE COSERVE 2003/2004
Seiko V400-5980	SEIKO CASE 951201
Seiko V401-6160	SEIKO CASE REFERENCE COSERVE 2003/2004
Seiko V500-7A40	SEIKO CASE 951201
Seiko V701-6G30	SEIKO CASE REFERENCE COSERVE 2003/2004
Seiko V732-X150	MODEL# PXD572X
Seiko Y100-5840	PULSAR CASE REFERENCE
Seiko Y480-6220	PULSAR CASE REFERENCE
Tissot 3200
Zenith 2310	18,000 BPH 17 JL W/O SEC	10.5

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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
Geneva Sport Watch 230	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 344	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 780	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
Universal Geneve 330	1.50 (1.55) x 0.100 x 300 (290) x 9.0 mm	Buy mainspring
A. Schild 806	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
Tissot 780	1.50 (1.55) x 0.100 x 320 (290) x 9.0 mm	Buy mainspring
A. Schild 1294	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 831	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
Girard Perregaux 11	1.50 (1.55) x 0.100 x 320 (290) x 9.0 mm	Buy mainspring
Fleurier 306	1.50 (1.55) x 0.100 x 300 (290) x 9.0 mm	Buy mainspring
MSR 79	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
A. Schild 624	1.50 (1.55) x 0.100 x 300 (290) x 9.0 mm	Buy mainspring
A. Schild 1287	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
Bulova 11AURCD	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
Girard Perregaux 11.09	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
A. Schild 333	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 1931	1.50 (1.55) x 0.100 x 300 (290) x 9.0 mm	Buy mainspring
Unitas 155	1.50 (1.55) x 0.110 (0.100) x 300 (290) x 9.0 mm	Buy mainspring
A. Schild 1568	1.50 (1.55) x 0.100 x 320 (290) x 9.0 mm	Buy mainspring
Enicar 1012	1.50 (1.55) x 0.105 (0.100) x 300 (290) x 9.0 mm	Buy mainspring
Geneva Sport Watch 23.7	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
General 81	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
Fleurier 290	1.50 (1.55) x 0.100 x 300 (290) x 9.0 mm	Buy mainspring
A. Schild 340	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 324	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 341	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
Fleurier 310	1.50 (1.55) x 0.100 x 300 (290) x 9.0 mm	Buy mainspring
Movado 901	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
Tissot 25.6-821	1.50 (1.55) x 0.100 x 320 (290) x 9.0 mm	Buy mainspring
A. Schild 1255	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
Fleurier 311	1.50 (1.55) x 0.100 x 300 (290) x 9.0 mm	Buy mainspring
Movado 900	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
A. Schild 1475	1.50 (1.55) x 0.100 x 320 (290) x 9.0 mm	Buy mainspring
Pierce 105	1.50 (1.55) x 0.095 (0.100) x 300 (290) x 8.5 (9.0) mm	Buy mainspring
Unitas 156	1.50 (1.55) x 0.110 (0.100) x 300 (290) x 9.0 mm	Buy mainspring
Enicar 982	1.50 (1.55) x 0.105 (0.100) x 300 (290) x 9.0 mm	Buy mainspring
A. Schild 346	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 347	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 363	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
A. Schild 384	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 389	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 436	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
Fleurier 330	1.50 (1.55) x 0.100 x 300 (290) x 9.0 mm	Buy mainspring
Fleurier 340	1.50 (1.55) x 0.100 x 300 (290) x 9.0 mm	Buy mainspring
Unitas 148	1.50 (1.55) x 0.110 (0.100) x 300 (290) x 9.0 mm	Buy mainspring
Unitas 150	1.50 (1.55) x 0.110 (0.100) x 300 (290) x 9.0 mm	Buy mainspring
Alpina 687	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
Angelus 123	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
Angelus 123SC	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
A. Schild 10.5	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
A. Schild 1494	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
A. Schild 1497	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
A. Schild 302	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 303	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 311	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
A. Schild 313	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
A. Schild 323	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 328	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 329	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 342	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 349	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 361	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
A. Schild 362	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
A. Schild 365	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
A. Schild 371	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 383	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 396	1.50 (1.55) x 0.100 x 290 x 9.0 mm	Buy mainspring
A. Schild 464	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 473	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 514	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 546	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 549	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 562	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 569	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 583	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 585	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 595	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 603	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 621	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring
A. Schild 629	1.50 (1.55) x 0.105 (0.100) x 280 (290) x 9.0 mm	Buy mainspring

Watch Database

Mainspring

For Unitas 12

1.55 x 0.100 x 290 x 9.0 mm

Height (H): 1.55mm

Thickness (T): 0.1mm

Total Length (TL): 290mm

Barrel Diameter (BD): 9mm

End Type: Manual

GR Approximation

Movement Listing

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Similar Mainspring Listing

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