Change Clasp

Step 1
Make sure to have your strap changing tool, strap and clasp on a clean flat surface and in a well lit room, to make the change easier.

Change Clasp - Step 1

Step 2
With the round side of the strap changing tool, press the pin that attaches the clasp and strap inwards, this will loosen the clasp from the strap.

Change Clasp - Step 2

Step 3
Remove the clasp from the strap.

Change Clasp - Step 3

Step 4
Reverse the steps to put the clasp on to another strap.

Change Clasp - Step 4

Tusenö claims no responsibility for improper installation that results in damage to the watch, strap or clasp or any other material and/or personal harm of any type. If in doubt, we suggest consulting a local watchmaker or jeweler to properly install the strap/clasp for you.


Watch Size Guide

Watch Size Guide

The Tusenö First series come in two different sizes, ensuring you to get the absolute best fit for your wrist.
Unsure of which size fits you the best? We have created a size guide so that you can try them out right away. Just follow the link below.


Printable guides

Size guide US/Canada: Letter
Size guide non US/Canada: A4