I only use brand new GS acylic crystals, no ” New Old Stock” crystals in our shop. That way you are assured of long term durability and protection for your pocketwatch.

Your new pocketwatch crystal is inserted into the Bezel with a special press from GS specially designed for bending the crystal in a very controlled way, so just the right amount of pressure is applied to fit the crystal into the bezel groove. This enables us to use the largest crystal size ensureing a tight fit.