Mainsprings

Fits Seiko Movement #s: 460 Measurements: 1.05 x 0.12 x 380 / 1.5 x 12.5 x 14.5

4 1/2 x 10 x 11 Swiss Made Mainspring DB End.  1.30 x 0.11 x 280.  GR3281-DB Bestfit MSS-4510KS Fits Poljot/Vostok 2408, 2409, 2409A, 2414, 2414A  

MSS-WA41 Automatic Mainspring (GR3983X) Swiss Made
White-A-Loy Size 5 1/2 x 10 x 13 3/4 /  1.45 x .11 x 320

8 x 10 x 13 1.70 x .11 x 320 GR4907 Bestfit MS-810N

7 x 11 x 12.5 1.60 x 0.10 x 320 GR4487 Bestfit MS-711M

6 x 9.5 x 10.5 1.50 x 0.12 x 260 GR4173 Bestfit MS-695H

5 x 12 x 11.5 1.40 x 0.09 x 300 GR3629 Bestfit MS-512K

9 x 11 x 12.5 1.80 x .10 x 320 GR5254 Bestfit MS-911M

9 x 10 x 13.75 1.80 x .11 x 360 GR5278 Bestfit MS-910N

8 x 12 x 11.5 1.70 x .09 x 300 GR4854 Bestfit MS-812K

8 x 12 x 10.5 1.70 x .09 x 260 GR4852 Bestfit MS-812H

7 x 8.5 x 16.75 1.60 x .135 x 420 GR4580 Bestfit MS-785V