Ashford offers the Hamilton Men's Khaki Field Automatic Chronograph Watch, model no. H71566133, for $638 with free shipping. That's $10 under last month's mention and the lowest total price we've seen. (It's also the best deal we could find today by $319.) Features include a stainless steel case and bracelet, Swiss mechanical automatic movement, see-through sapphire crystal caseback, scratch-resistant sapphire crystal face, and water resistance to 330 feet.