The Seiko 7A38-727A is a watch model based on the 7A38 movement.
Parts List
| 310W62JN | crystal |
| 310W62JN01 | crystal |
| 35M82NA1 | crown - crown |
| 35M82NS1 | crown - crown |
| 45M74NA1 | crown - crown |
| 45M74NS1 | crown - crown |
| FH3181B01 | case back gasket - case back gasket |
| FH3181B0 | case back gasket |
| EG0060B0 | case back gasket |
| 86565100 | crystal gasket - plastic gasket for crystal |
| 86179152 | crystal gasket - plastic gasket for crystal |
| 8656 5100 | crystal gasket |
| 8617 8990 | bezel gasket |
| 86178990 | bezel gasket - plastic gasket for bezel |
| 8060-1801 | pusher |
| 80601801 | pusher - button |
| 80601809 | pusher - button |
| 8060-1809 | pusher |
| B1405G | band - metal band |
| B1405G-LKG | band - link |
| B1615C | band - metal band |
| B1615C-LKG | band - link |
| B1615S | band - metal band |
| B1615C-PB1 | clasp - parts for buckle/clasp |
| B1615C-BK1S | clasp - clasp |
| B1405G-PB1 | clasp - parts for buckle/clasp |
| B1405G-BK1G | clasp - clasp |
| 12BK0CGH | hand - hour hand |
| 12BK0CGM | hand - minute hand |
| 12BH0MSH | others - hour hand |
| 12BH0MSM | others - minute hand |
| 04E14AB | others - sub hand |
| 04E22AB | others - sub hand |
| 0801593 | others - date dial |
| 82341021 | others - bezel |
| 82341029 | others - bezel |
| 84320844 | others - dial ring |
| 84320846 | others - dial ring |
| 84320847 | others - dial ring |
| A180BS | others - push pin |
| 7A387230X914 | others - dial |
| 7A387230XN14 | others - dial |
| 7A38726LXS13 | others - dial |
| 7A38727A | others - case back |
| 7A38727A61 | others - case |
| 7A38727A75 | others - case |
| 7A38727A98 | others - case |
| 7A389 | others - machine code |
| 81350540 | others - button spring |
| EG0060B01 | others - button gasket |
| 0354728 | others - winding stem |
| 81400683 | others - button spring clip |
| 13SC04A1 | others - second hand |
| 13SC04A2 | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
| 81400829 | others - button spring clip |
| 13SC06LC | others - second hand |
Caliber 7A38
