Have a first generation iWatch with a detached face. Tried to replace the normal adhesive gasket, but it's not setting on one edge, causing it to pull up and detach. Think I need a gel to bridge the gap between the rubber and the glass. So looking for a strong adhesive that I can use. Needs to be a gel, with say a 24 hour curing time so I can clean any leaks, ideally should form a water tight seal and bond to the rubber, aluminum and glass.