Instruction
Seiko will gradually discontinue attaching paper instruction manuals to its products as part of a paperless operation starting February 2024.
Check the case back of your watch to find the caliber code inscribed on it, and read the instructions pertaining to your watch caliber code.
How to find the Caliber Code
On the Case Back
| Caliber Code | Instruction |
|---|---|
| Other | |
| Countdown scale ring | Instruction of How to use countdown scale ring : Thai |
| Diver adjuster | Instruction of How to use diver adjuster (15mm Adjust Type) : Thai |
| pull through type band | Instruction of How to attach a pull-through type band : Thai |
| Tachymeter | Instruction of How to use tachymeter (With Scales Over One Minute) : Thai |