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Return To ShopTo look for similar mainsprings that exactly match a specific dimension, select it from the links above.
This mainspring is used by the following movements:
Movement | Description | Ligne |
---|---|---|
Westclox A361-1 | 21,600 BPH-17-19-21 JL-DSS-AUTO-CALD-(DAY-DATE) SHOCK | 12 |
Citizen 34-3161 | CITIZE CASE REFERENCE | |
Citizen 4-314417 | CITIZEN CASE | |
Gruen 540 | ||
Omega 18189 | OMEGA CASE USES CALIBER 440 | |
Seiko 2F70-5420 | SEIKO CASE REFERENCE | |
Seiko 5420-5159 | SEIKO CASE REFERENCE | |
Westclox A361-1 | 21,600 BPH-17-19-21 JL-DSS-AUTO-CALD-(DAY-DATE) SHOCK | 12 |
This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:
Movement | Mainspring | GR Reference # |
---|---|---|
Longines 30 | 1.50 (1.60) x 0.135 (0.130) x 400 (360) x 12.0 (11.0) mm | GR4210T |
Longines 30S | 1.50 (1.60) x 0.135 (0.130) x 400 (360) x 12.0 (11.0) mm | GR4210T |
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