What is the meaning of the brand name JOWISSA?
The name Jowissa is a combination of the sur- and last name of the company founder Josef Wyss
How long will the battery of my watch last?
The expected battery is 2 to 4 years depending on external factors like heat and cold. Jowissa uses standard silver oxide battery cells.
Can I wash my leather strap with water?
Leather straps should not be washed with water. For cleaning your strap refer to your local watch dealer to get a special leather cleaning product.
Can I adjust the length of my steel or ceramic bracelet?
Yes, the length of our steel and ceramic bracelets can be adjusted to fit an individual wrist size. Check our instructions page for further information. Your local watch dealer may offer the strap adjustment as a service too.
Is my watch water resistant?
A Jowissa watch is tested for at least 3 ATM water resistance. It should not be worn when bathing or showering. Excessive contact with water can lead to defects. Such defects due to the exposure to water are not covered by our guarantee.