Advantages of rubber bracelet:
- Insensitive to moisture, so it can be worn while swimming, etc.
- Sucks not sweat like a leather strap (-> summer!) That looks certainly better though - but I make by virtue of that argument a clock with leather bracelet only to appropriate occasions to, for everyday life and also in sports, I prefer it here ,
- Does not rattle as stainless steel or titanium bracelets, is easier and also provides no involuntary Enthaarungskur :-)
