The watch and the band come into direct contact with the skin, so certain usage conditions may cause skin rash.
Example:
(1) Metal or leather allergies
(2) Dirt, rust, or sweat on the watch or band
(3) Poor physical condition, etc.
Tightening the band too snugly can promote sweating and make it difficult for air to pass under the band, which can lead to skin rash. Allow a bit of looseness when tightening the band.
The antibacterial deodorant band of your watch suppresses the growth of bacteria due to sweat, and prevents the generation of odors. It does not protect against skin irritation.
Should you ever notice any abnormality, immediately stop using the watch and consult a physician.
