That's a nice one, I'm always a fan of a nice coin silver case. If you're interested in matching hands, you should be able to find a set on Ebay.
Cherry! Here is the pocketwatchdatabase info on @ghce ’s recent find.
https://pocketwatchdatabase.com/search/result/illinois/4095857
Looking that good in the pictures, it’ll probably look even better in the flesh. They’re out there, folks, so keep looking!
Don't know what's up with that red sub second, maybe a buyer request at purchase, seller who has had it for "decades" said it came with it on.
Apparently in perfect working order but of course after all those years will likely need a service if I intend to use it with any frequency.
Look closely at the minutes chapter ring. The markers at the 12 5 minute markers are also red! The sub seconds hand colour matches the markers on the dial. It most likely came from the factory that way. I suggest you leave it. Odd that the 5 minute markers are spherical, matching the spherical five minute markers on the dials of Ball ORRS models.
Pretty sure I have seen some Illinois with the red hour markers so didn't rouse and curiosity in me.
The grade maybe RR approved but that red second hand wouldn't be as not blued, well that's my understanding, so not a service watch.
Illinois Bunn model 9 arrived in yesterday,very pleased with it, may need a service to sort beat error or I can just live with it but then again this probably hasn't seen a service in many decades.
Case and dial are perfect.
American Watch Co. (Waltham)
Model 1857 11j P.S. Bartlett
KWKS
Circa 1866
Dueber 3 oz. Coin Silver case
Works/Accurate