The Seiko 1221-0140 is a watch model based on the 1221 movement.
Parts List
| 240N17SK01 | crystal |
| 25M39DE1 | crown - crown |
| 0H2500B01 | case back gasket - case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 2K03A | band - leather band |
| 81833515 | band - other |
| 09SC413G | hand - second hand |
| 09T37VGH | hand - hour hand |
| 09T37VGM | hand - minute hand |
| 09T39VGH | hand - hour hand |
| 09T39VGM | hand - minute hand |
| A130AS | others - push pin (for lb) |
| 0351117 | others - winding stem |
| 82810690 | others - case ring |
| A160BS | others - push pin |
| 12210140GC | others - case |
| 122110 | others - machine code |
| 12211200XS14 | others - dial |
| 12211260XS14 | others - dial |
Caliber 1221
