The Seiko 3Y02-0B40 is a watch model based on the 3Y02 movement.
Parts List
| 180W52LN01 | crystal |
| 180W52LN | crystal |
| 30MB6NA1 | crown |
| FH2080B01 | case back gasket - case back gasket |
| EZ0035B0 | case back gasket |
| 86570961 | crystal gasket - plastic gasket for crystal |
| 86570962 | crystal gasket |
| 86179140 | bezel gasket - plastic gasket for bezel |
| B5651C-LKG | band - link |
| B5651G-LKG | band - link |
| B5651K-LKG | band - link |
| B5651L-LKG | band - link |
| B5651G | band |
| B5651L | band |
| B5651K | band |
| B5651C | band |
| B5651L-PB1 | clasp - parts for buckle/clasp |
| B5651K-PB1 | clasp - parts for buckle/clasp |
| B5651L-BK1S | clasp - clasp |
| B5651G-PB1 | clasp - parts for buckle/clasp |
| B5651K-BK1G | clasp - clasp |
| B5651C-PB1 | clasp - parts for buckle/clasp |
| B5651G-BK1G | clasp - clasp |
| B5651C-BK1S | clasp - clasp |
| 07SC02NG | others - second hand |
| 0351546 | others - winding stem |
| 82804020 | others - case ring |
| 0801756 | others - date dial |
| 0801764 | others - date dial |
| 3Y020B40 | others - case back |
| 3Y020B4075 | others - case |
| 3Y020B4075Y | others - case |
| 3Y020B4075Z | others - case |
| 3Y020B4098 | others - case |
| 3Y020B4098Z | others - case |
| 3Y020C6LXB19 | others - dial |
| 3Y020C6LXS19 | others - dial |
| 3Y020C6WXB19 | others - dial |
| 3Y020C6WXG19 | others - dial |
| 3Y020C6WXS19 | others - dial |
| 3Y026 | others - machine code |
| 82354083 | others - bezel |
| A100AS | others - push pin |
| EZ0035B01 | others - crown and stem gasket |
| 2BB075A4BLG | others - minute hand |
| 07TF6LAM | others - minute hand |
| 07TF6LAH | others - hour hand |