The Seiko 6309-6280 is a watch model based on the 6309 movement.
Parts List
| BA2W30LM02 | crystal |
| BA2W30LM01 | crystal - crystal (inorganic) |
| 40M58NA1 | crown - crown |
| 40M58NS1 | crown - crown |
| FH2980B01 | case back gasket - case back gasket |
| 86566240 | crystal gasket - plastic gasket for crystal |
| B1539G | band - metal band |
| B1539G-LKG | band - link |
| B1539S | band - metal band |
| B1539J | band - metal band |
| B1539K | band - metal band |
| B1539K-LKG | band - link |
| B1539K-PB1 | clasp - parts for buckle/clasp |
| B1539K-BK1G | clasp - clasp |
| B1539G-PB1 | clasp - parts for buckle/clasp |
| B1539G-BK1G | clasp - clasp |
| 10B80Z0H | hand - hour hand |
| 10B80Z0M | hand - minute hand |
| 10B80Z1H | others - hour hand |
| 10B80Z1M | others - minute hand |
| 0801601 | others - date dial |
| 0884931 | others - holding ring for dial |
| 6309628061 | others - case |
| 6309628075 | others - case |
| 6309636SXG14 | others - dial |
| 6309636SXL13 | others - dial |
| 6309636WXG14 | others - dial |
| 6309636WXL13 | others - dial |
| 6309636XXG14 | others - dial |
| 6309636XXL13 | others - dial |
| 63099 | others - machine code |
| 84320383 | others - dial ring |
| 84320386 | others - dial ring |
| A200CS | others - push pin |
| 0354601 | others - winding stem |
| DJ0060B01 | others - crown gasket |
| 13SB11NG | others - second hand |
| 13SB11NS | others - second hand |
Caliber 6309
