У вашего броузера проблема в совместимости с HTML5
I recently inherited a 1798 Verge Fusee Pocket Watch, made in London by Wm Hopetown, double pair case, Sterlin Silver, made by Thomas Carpenter. Watch fusee Chain needed replacing and was missing minute hand. I researched how to do repair, obtained used parts on ebay, and made the repair. Watch again running as it had done for my ancestors over the past 211 years.