'afternoon to all.. I have a much loved and treasured Seamaster, i've had it for 7 years and never serviced. It is my daily wear, never off my wrist and been everywhere and done everything with it. I woke up this morning and the bloody thing had stopped overnight. It must have been after midnight as the date changed, but never moved past 2.30am. I googled Omega website and found a video about self-winding. It wasn't something I was familiar with nor have I ever done it. Can I ask someone to talk me through it in really simple steps.