1pcs Sapphire cyclops, date window magnifying glass, date window magnifier, Sapphire bubble magnifier lens, Watch date bubble magnifier, 2,5x strength.

Material: Sapphire (Highly scratch resistant)

Size approx 7mm long and 5.5mm wide which suitable for men watches.

Excellent replacement. Can be applied with: Super Glue, Epoxy, or GS Hypo Cement. Any excess glue can be removed after drying with a brass tweezers which not scratching the average crystal. (Glue and tweezers not part of this listing)

Same magnifying strength as the Rolex models, Rolex Datejust, Submariner, GMT, Daytona, Explorer, Yachtmaster, Milguass, etc... 2,5x