A push button clasp uses a spring inside the button housing, so periodic light cleaning prevents debris from interfering with the release while leaving the jewelry's surface intact.
The Perfect Gift
Diamond at the 60th and 75th anniversaries is the same material making a different argument, not the beginning of something but its sustained completion, the eternity associations that apply at a wedding equally appropriate at these long-term milestones.
Built For Ease
In a single latch clasp, the folded tongue or tab locks into the housing, then stays there until a deliberate press or slide releases the catch.