Ashford offers the Hamilton Men's Khaki Aviation Automatic Watch, model no. H76665725, for $508.80. Coupon code "AFFAVIATION318" drops it to $318. With free shipping, that's tied with our mention from December and the lowest total price we could find by $223. It features a see-through back, scratch-resistant and anti-reflective sapphire crystal, stainless steel case, stitched black leather strap, date window, Swiss mechanical automatic movement, and water resistance to 165 feet.