Fits: Waltham. If the factory envelope has one dozen on it, do I get one dozen parts?. 'P' Designates GS Super Quality Crystal. Can I send you a picture of a watch can you to find a crystal for it?. Check size and shape of crystal to insure proper fit.

Crystal: GS-MS515
Brand: GS
Compatible Brand: GS-MS515 – GS-PMS515
Type: Crystal
Color: Clear
Compatible Model: Fits: Waltham
Material: Acrylic/Plastic
MPN: GS-MS515 – GS-PMS515
Country/Region of Manufacture: United States
Factory Cross Reference: GS-MS515 – GS-PMS515
Location: LGMB-02-LGBG-02-SMBG-06
GS Crystal Measurements: Length: 21.8 mm - Width: 21.9 mm