The Seiko Y182-7C20 is a watch model based on the Y182 movement.
Parts List
| 320P14JR02 | crystal - crystal |
| 0351580 | crown - winding stem |
| 8K50C4SNW1 | crown - crown |
| 8K70A0SNW1 | crown - crown (3h) |
| FH3080B0A | case back gasket - case back gasket |
| 0Z3524B02 | case back gasket - rotating bezel gasket |
| 86566880 | crystal gasket - plastic gasket for crystal |
| 86566881 | crystal gasket - plastic gasket for crystal |
| A40A11SMS0A | pusher - button |
| 4HA3JZ | band - rubber band |
| 4765JM | band - band |
| 4765JM-LK2 | band - link |
| 4765JM-BKD | clasp - buckle |
| 4765JM-PB1 | clasp - parts for buckle |
| 3AX110F3ASV | others - second hand |
| 1CA025A0BAS | others - small hand (6h) |
| 3BX040F0BNS | others - sub hand |
| 3BX040F0BNB | others - sub hand |
| 3BX040F0BAW | others - sub hand |
| 2AX120F0BSS | others - minute hand |
| 3AX110F3ASS | others - second hand |
| 3AX110F3ASW | others - second hand |
| 3BA035F0BAE | others - small hand (6h) |
| 3BA035F0BNB | others - small hand (6h) |
| 1CA025A0BNB | others - small hand (6h) |
| 1AX085F0BSS | others - hour hand |
| 3AX110F3ASF | others - second hand |
| 1CA025A0BNS | others - small hand (6h) |
| 3BA035F0BNS | others - small hand(12h) |
| 1AX085F0BSB | others - hour hand |
| 2AX120F0BSB | others - minute hand |
| 83200273 | others - button spring clip |
| 81351630 | others - button spring |
| AD006BAD1 | others - crown and stem gasket |
| Y1827C2061X | others - case |
| Y1827C2061Y | others - case |
| Y1827C2061Z | others - case |
| Y1827C2061W | others - case |
| 86312589 | others - rotating bezel |
| Y1827C20 | others - case back |
| 0866601 | others - holding ring for dial |
| 0878527 | others - date dial |
| 0878536 | others - date dial |
| 81333119 | others - click spring |
| 84328224 | others - dial ring |
| 84328225 | others - dial ring |
| 84328226 | others - dial ring |
| 84328229 | others - dial ring |
| A200CS | others - push pin |
| A220CS | others - push pin |
| Y1822 | others - machine code |
| Y1827D58X913 | others - dial |
| Y1827D58XB13 | others - dial |
| Y1827D58XL13 | others - dial |
| Y1827D58XY13 | others - dial |
| 0Z0060B01 | others - crown and stem gasket |