Fahys Montauk Gold Filled Pocket Watch Case Only 23g Octagon Fancy Shaped Case. Fahys Montauk Gold Filled Pocket Watch Case Only 23g Octagon Fancy Shaped Case Please look at the pictures of the measurements to be sure of size Case snaps securely when closed Missing Crown. Do you have a question about this item? We are here to answer your questions! Please review our feedback and see why other buyers have been pleased with our service and products since 2004. We are a family owned Consignment & Jewelry store in Southern Indiana. We are diamond brokers and estate buyers. We specialize in fine pre-owned fine jewelry. We have over 25 years experience at the jeweler’s bench and 20 years experience in retail sales. We are here for you! Showcase your items with Auctiva’s. Track Page Views With.