This is a Wyler 1122M vintage replacement crystal with a rectangular date window for a vintage 1960s Wyler dive watch model. It was made by GS and is less expensive that the original Wyler crystal replacement part. Wyler part 1122M for several different Wyler vintage divers watch models from the 1960s. Measures 28.52mm in diameter. This part shows as the correct crystal for the following Wyler case references models, check your case for one of these numbers: 1368/2D 8175/8D and other models. Super rare part New Old Stock in its original parts package. Check your needs carefully because there are no returns on this item. Great opportunity to refresh your old Wyler divers watch or keep this as a valuable spare part when that Wyler diver's watch comes along with a scratched or cracked crystal. Check out the Wyler Beads of Rice bracelet we are also selling for Wyler Lifeguard chronograph and other models. We also have a large inventory of original vintage Wyler watch parts including crystals Wyler crown and crown posts stem tubes and Wyler winding stem parts. Message us if you need a part that is not yet listed. Buy with confidence from a seller with more than 16,000 positive feedbacks on EBAY since 1998 and a member of the NAWCC watch collector's association since 1997.