The Seiko 3Y02-0191 is a watch model based on the 3Y02 movement.
Parts List
| 200P01LN03 | crystal - crystal (inorganic) |
| 200P01LN | crystal |
| 35MM9NN1 | crown - crown |
| 0F170BAA | case back gasket |
| 0F170BAA3 | case back gasket - case back gasket |
| 86172261 | crystal gasket - plastic gasket for crystal |
| 86170210 | bezel gasket |
| Z5418K | band |
| NL | band |
| Z5418J-LKS | band - link |
| Z5418K-LKG | band - link |
| Z5418L-LKG | band - link |
| Z5418J | band |
| Z5418L | band |
| Z5418L-BK7G | clasp - clasp |
| Z5418K-BK7G | clasp - clasp |
| Z5418J-BK7S | clasp - clasp |
| 3BA125F1BNG | others - second hand |
| DZ0040B01 | others - crown and stem gasket |
| 0351546 | others - winding stem |
| 81181459 | others - bracelet fixing pipe |
| 81607199 | others - bracelet fixing pin |
| 82822090 | others - case ring |
| 0801754 | others - date dial |
| 3Y020191 | others - case back |
| 3Y02019175 | others - case |
| 3Y02019198 | others - case |
| 3Y020401XS14 | others - dial |
| 3Y020401XS24 | others - dial |
| 3Y020411XS14 | others - dial |
| 3Y020411XS24 | others - dial |
| 3Y029 | others - machine code |
| 82351571 | others - bezel |
| 08T53AGH | others - hour hand |
| 08T53AGM | others - minute hand |
| 08SC29NG | others - second hand |
| 08T53AAM | others - minute hand |
| 08T53AAH | others - hour hand |