Estate sales from retired or. Back of case opening is. 6mm - 7mm thick movement.Case is marked only with. 17 and serial number 27823. A gold filled or heavy. In side at 3 for movement. The item "Vintage 50MM REPEATER CASE GOLDFILLED HUNTING High Grade 45MM MVT Pocket Watch" is in sale since Friday, August 04, 2017. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Pocket Watches\Tools & Parts". The seller is "watchclub2012" and is located in Tampa, Florida. This item can be shipped worldwide.