Mainspring

For Seiko 2E20-7040

1.25 x 0.125 x 420 x 10.5 mm

GR Reference #: GR3149X

Height (H): 1.25mm

Thickness (T): 0.125mm

Total Length (TL): 420mm

Barrel Diameter (BD): 10.5mm

End Type: Auto

The Barrel Diameter (BD) (10.5mm) is selected. Return to full mainspring page here.

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Similar Mainspring Listing

The Barrel Diameter (BD) (10.5mm) in this mainspring is also used by the following movements with similar mainsprings. When values differ the exact value is shown brackets for reference:

Movement	Mainspring	Buy
ETA 2832	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
Sellita SW200-1	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2834	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2833	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2827	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2824-2	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2821	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
Sellita SW260	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2836-1	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2834-2	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2836	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2839	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2830	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2824	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2824-1	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
Sellita SW200	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2836-2	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2834-1	1.23 (1.25) x 0.134 (0.125) x 400 (420) x 10.5 mm	Buy mainspring
ETA 2842	1.23 (1.25) x 0.110 (0.125) x 450 (420) x 10.5 mm	Buy mainspring
ETA 2846	1.23 (1.25) x 0.110 (0.125) x 450 (420) x 10.5 mm	Buy mainspring
ETA 2841	1.23 (1.25) x 0.110 (0.125) x 450 (420) x 10.5 mm	Buy mainspring
ETA 2840	1.23 (1.25) x 0.110 (0.125) x 450 (420) x 10.5 mm	Buy mainspring

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