The Seiko 2Y00-5A90 is a watch model based on the 2Y00 movement.
Parts List
| K02N26JN01 | crystal |
| K02N26JN | crystal |
| 30M98NA1 | crown |
| 0H1400N01 | case back gasket - case back gasket |
| 0H1400N0 | case back gasket |
| DZ0041B0 | case back gasket |
| Z5259C | band - metal band |
| Z5259C-LKG | band - link |
| Z5259G | band - metal band |
| Z5259G-LKG | band - link |
| Z5259G-PB1 | clasp - parts for buckle/clasp |
| Z5259G-BK4G | clasp - clasp |
| Z5259C-PB1 | clasp - parts for buckle/clasp |
| Z5259C-BK4G | clasp - clasp |
| Z5259C-ES | others - eyelet screw |
| Z5259G-ES | others - eyelet screw |
| 0351236 | others - winding stem |
| 81182699 | others - bracelet fixing pipe |
| 81609399 | others - bracelet fixing pin |
| 82801060 | others - case ring |
| 2Y000F50XB14 | others - dial |
| 2Y000F50XG14 | others - dial |
| 2Y000F50XN14 | others - dial |
| 2Y005A90 | others - case back |
| 2Y005A9025 | others - case |
| 2Y005A902N | others - case |
| 2Y009 | others - machine code |
| 05Y10DAM | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
| 05Y10DAH | others - hour hand |
| K02N26JN01 | crystal |
| K02N26JN | crystal |
| 30M98NA1 | crown |
| 0H1400N01 | case back gasket - case back gasket |
| 0H1400N0 | case back gasket |
| DZ0041B0 | case back gasket |
| Z5259C | band - metal band |
| Z5259C-LKG | band - link |
| Z5259G | band - metal band |
| Z5259G-LKG | band - link |
| Z5259G-PB1 | clasp - parts for buckle/clasp |
| Z5259G-BK4G | clasp - clasp |
| Z5259C-PB1 | clasp - parts for buckle/clasp |
| Z5259C-BK4G | clasp - clasp |
| Z5259C-ES | others - eyelet screw |
| Z5259G-ES | others - eyelet screw |
| 0351236 | others - winding stem |
| 81182699 | others - bracelet fixing pipe |
| 81609399 | others - bracelet fixing pin |
| 82801060 | others - case ring |
| 2Y000F50XB14 | others - dial |
| 2Y000F50XG14 | others - dial |
| 2Y000F50XN14 | others - dial |
| 2Y005A90 | others - case back |
| 2Y005A9025 | others - case |
| 2Y005A902N | others - case |
| 2Y009 | others - machine code |
| 05Y10DAM | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
| 05Y10DAH | others - hour hand |
Caliber 2Y00
