| winding stems | Seiko | 1F20 | 351-807 | 0.60 mm | 1N00,1N01,YL60 | 9840351807 |
| winding stems | Seiko | 3E23 | 351-546 | 0.60 mm | 3Exx,4Hxx,3Y02-09,V894,V899 | 9840351546 |
| winding stems | Seiko | 5D22 | 351-512 | 0.80 mm | 5D44 | 9840351512 |
| winding stems | Seiko | 5Y23 | 351-105 | 0.80 mm | 5H22,5H23 | 9840351105 |
| winding stems | Seiko | 5M22 | 351-653 | 0.80 mm | 5M23,5M42,5M43, 5M62, 5M63 | 9840351653 |
| winding stems | Seiko | 7A28 | 354-728 | 0.80 mm | 7A48 | 9840354728 |
| winding stems | Seiko | 7D48 | 351-510 | 0.80 mm | 7D56,7D46 | 9840351510 |
| winding stems | Seiko | 7N01 | 351-890 | 0.80 mm | V700,VX50 | 9840351890 |
| winding stems | Seiko | 7S26 | 351-260 | 0.90 mm | | 9840351260 |
| winding stems | Seiko | 7T32 | 351-580 | 0.80 mm | 7T34,7T36,7T42,7T52,Y182,5T52 | 9840351580 |
| winding stems | Seiko | 8F32 | 351-196 | 0.90 mm | 8F35 | 9840351196 |
| winding stems | Seiko | V110 | 351-861 | 0.80 mm | V114, V116 | 9840351861 |
| winding stems | Seiko | V174 | 351-586 | 0.80 mm | V175 | 9840351586 |
| winding stems | Seiko | V181 | 351-860 | 0.80 mm | V182m,V187 | 9840351860 |
| winding stems | Seiko | V400 | 351-155 | 0.60 mm | V401,4N00,4N01 | 9840351155 |
| winding stems | Seiko | V533 | 351-702 | 0.80 mm | | 9840351702 |
| winding stems | Seiko | V722 | 351-892 | 0.80 mm | 7N2x,7N3x,7N8x,VX32 | 9840351892 |
| winding stems | Seiko | V810 | 354-365 | 0.80 mm | V811 | 9840354365 |
