There are aftermarket ceramic replacement bezel inserts to be found on eBay, they come in a large variety of colours
These would look more like the original Bakelite than an anodised aluminium one. Just be sure, carefully measure the bezel ring before you order, if it is the domed type insert it will press fit and be held by the outer diameter of the insert ring, the inner diameter might just have to clear the crystal. A flat type insert will have to be a good fit on the inner diameter of the insert into the bezel too.
As for the bracelet, I wouldn’t bother, I’d find a nice leather strap.
