H41 This Keystone Monster’ display case has virtually the same description as H40. The photos are relevant to each specific case. The case in the picture is the one you will receive. 18s Keystone’Salesman display’ with 2 NOS glass crystals. This is a good, strong, transparent case. This case will work for any size 18 American movement including: Waltham, Illinois, Elgin, Hamilton, and others. This case can work for either lever or pendant set movements. Please use the photos as a big part of the description and please contact me with any questions.
Case type: hunter case. Case size: 47mm (excluding crown). Time adjustment: pendant set. Accuracy was about -16 second in 24 hours. Measured with a timegrapher. Dial: no noticeable scratches. Crystal: no noticeable scratches. Case: no noticeable scratches. Please check carefully in the photo. As this is an old watch, future accuracy and operation cannot be guaranteed. International Buyers – Please Note. Thank you for your understanding.