Apple Watch finally arrived today after 6 week wait - experience slightly ruined by complete failure to sync ANY icloud calendars. Have tried removing them, selecting reset in the Apple watch, changed my icloud login on phone from old mac.com to icloud.com to now avail. All I see on watch is the month of June only with no events. Originally had 10 shared icloud accounts (no gmail or exchange) but unsharing and removing some has had no effect. Placed support call with Apple but no solution yet. Anyone got any ideas ? All calendars sync fine with iphone and 2xMacs - watch and phone at latest releases.