Time Pieces, Parts & More. 1886 Aurora Watch Co. 18S 15 Jewels Coin Silver Case Pocket Watch. Watch is in excellent condition for age. Dial is free of cracks. I think re-cased at some point into this lovely coin silver case. Original style glass crystal. Case is in excellent shape. If you are purchasing a watch band or part, it is your responsibility to ensure that the sizing is correct for your watch. Measurements and specifications are included in the description and we can always provide additional information upon request. We take great care in packaging the items to assure they arrive safely at your hand. This is the safest option for both parties. We are a small business and operate on slim margins. We will only accept return when an error was made on our end e. Discrepancy or misrepresentation in the description.