But, before doing so, consider the width of the watch in terms of wearability. It's not going under a shirt sleeve! Maybe wear around a modern Omega chrono to practice! Clearly, not a problem unless it's not well considered and then it may be a problem. I have my thick watches and now find thin is in when it comes to the stealth wearability I've come to favor.
As for servicing, I know an independent watchmaker who can service an RWS in NYC, plus Charles Frodsham in the UK is fully and easily up to the task, so Roger has a deep bench of back-ups, as it were.