Instruction
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 |
|---|---|
| สร้อยข้อมือ | |
| Clasp | Instruction of How to use an adjustable three-fold clasp (Pointed tip diving type) : Thai |
| Diver adjuster | Instruction of How to use diver adjuster (15mm Adjust Type) : Thai |
| Instruction of How to use diver adjuster (without a secure lock Type) : Thai | |
| easy removal band | How to use the quick-change system(Button-type easy band attachment/detachment system): Thai |
| pull through type band | Instruction of How to attach a pull-through type band : Thai |