What kind of value is the watch?
If you aren’t completely ham-fisted, it’s entirely possible to make a great job of it yourself, depending on if it will devalue the watch. Some masking tape and various abrasives and polishes are required but mainly patience.....
I’ve bought crap watches before now to practice on before making an attempt at expensive ones.......
I’m just a hobbyist but here’s an example from earlier this year.
https://forum.tz-uk.com/showthread.p...d-modification
Some good features on YouTube for example
https://youtu.be/e3ic1or1AHI