Vintage SUC "Rocket Cylinder" watch crystal, specifically labeled for Longines. Dimensions are provided in the photos for accuracy, so please refer to the pictures for exact measurements and details. This crystal is made by SUC, known for their Standard Unbreakable Crystals, a trusted name in vintage watch restoration. The crystal remains in its original packaging and appears unused. This is a great replacement part for restoring vintage watches or for collectors of SUC and vintage timepiece accessories. Please see pictures for condition and exact dimensions. If you are purchasing multiple items from us, please email or message us before checking out so we can give you a combined shipping quote! Lawson Hill Antique Mall is a good old-fashioned brick and mortar store that has been family owned for the past 25 years. Located in Northeast Missouri, we offer a wide variety of antiques, collectibles, oddities, and unique items.