llinois Bunn Special Pocket Watch 16s 21J Railroad Grade 14K White and Yellow Gold Filled Case Manufacturer: Illinois Watch Co. Grade: Bunn Special Size: 16s Jewels: 21j Ruby Adjusted: Yes to Temperature & Isochronism Railroad Grade: Yes Case Info: Keystone 14k Gold Filled Model #206 by J. Boss This vintage Illinois Bunn Special pocket watch movement is a testament to precision and craftsmanship. With 21 jewels and railroad-grade accuracy, it's an epitome of high-quality timekeeping. Paired with a stunning 14k gold-filled Keystone case, model #206 by J. Boss, this set is an exceptional collector's find. Condition: This elegant Illinois pocket watch is in good working condition as of now and might need a service later. Also, it has some light scuff marks due to handling as you can see the above pictures. Pictures are a part of the description, so please check them all carefully and if you have any questions regarding this listing, feel free to contact me. Thank you :)