The Watchery offers the Tag Heuer Men's Formula 1 Chronograph Watch, model no. CAU1116.BA0858, for $999.99. Coupon code "GREENMONDAY100" drops it to $899.99. With free shipping, that's $100 below our August mention and the lowest total price we could find by $99. It features a stainless steel base, bezel, and band, Swiss quartz movement, sapphire crystal, date display, three subdials, and water resistance to 656 feet. Deal ends January 10.