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

In the Certificate of Guarantee

Select Your Language

Select from the caliber code

Click the first digit of the caliber code

Caliber Code	Instruction
Band
Adjust the mesh band	Instruction of How to adjust the mesh band : English
Clasp	How to use an easy adjust type clasp_English
Clasp	Instruction of How to use an adjustable three-fold clasp (Pointed tip diving type) : English
Diver adjuster	Instruction of How to use diver adjuster (15mm Adjust Type) : English
easy removal band	Instruction of easily removal band : English
easy removal band	How to use the quick-change system(Button-type easy band attachment/detachment system): English
New Link Removal System Bracelet	Instruction of New link removal system bracelet: English
pull through type band	Instruction of How to attach a pull-through type band : English