My answer is always the same: you're asking the wrong question.
If your bracelet needs fixing, the real question is why you bought the watch in the first place β because a bracelet that needs intervention is a bracelet that wasn't right to begin with.
Integrated bracelets are one of the most technically demanding components in watchmaking. The fit between bracelet and case, the clasp action, the inner link finishing, the taper geometry β these are either executed correctly at the factory or they aren't. No polishing cloth fixes a structural decision made at the manufacturing stage. Every DIY intervention β micromesh on brushed surfaces, stretching links by hand, sanding rough edges β either removes material permanently or deforms geometry that was already marginal.
The techniques exist. They're maintenance, not improvement. They restore a watch toward what it should have been. They don't elevate it beyond its original specification.
If the bracelet is genuinely letting the watch down but you love the watch β and you bought it because you love it β the most practical solution isn't a YouTube tutorial. It's a good strap or a quality aftermarket bracelet from a reputable supplier. It won't be original anymore. But original isn't worth much if it means the watch stays in a drawer because wearing it annoys you.
The goal was never the bracelet. It was the watch.