The Seiko 2Y00-5A70 is a watch model based on the 2Y00 movement.
Parts List
| ESJN42JM | crystal |
| ESJN42JM01 | crystal |
| 30M98NA1 | crown |
| 0H1860N01 | case back gasket - case back gasket |
| 0H1860N0 | case back gasket |
| DZ0041B0 | case back gasket |
| BJA40D | band - leather band |
| BJZ49Q | band - leather band |
| BJZ49Q-BK7S | clasp - clasp |
| BJA40D-BK7S | clasp - clasp |
| 06Y16ZAH | hand - hour hand |
| 06Y16ZAM | hand - minute hand |
| A130AS | others - push pin (for lb) |
| 0351236 | others - winding stem |
| 2Y000F10XB14 | others - dial |
| 2Y000F10XL14 | others - dial |
| 2Y005A70 | others - case back |
| 2Y005A7025 | others - case |
| 2Y005A70HE | others - case |
| 2Y009 | others - machine code |
| 82811720 | others - case ring |
| DZ0041B01 | others - crown and stem gasket |
Caliber 2Y00
