Ashford offers the Certina Men's DS Nautic Watch, model no. C542-7118-42-52, for $422. Coupon code "DNNAUTIC249" cuts it to $249. With free shipping, that's savings of $401 and the lowest total price we could find. It features a stainless steel case and band, three subdials, date display, a Swiss quartz movement, and water resistance up to 330 feet. Deal ends February 6.