Tissot Men's Chemin des Tourelles 39mm Automatic Watch

Macy's Labor Day includes big discounts on watches, with everything in this section marked down by at least 50%. The lineup mixes established names like Citizen and Bulova with Swiss-made pieces from Gevril and Alexander, plus dive watches rated to 200 meters of water resistance from Stuhrling and Alexander. The highest discounts in this section reach up to 80%. Star Rewards members get free shipping on orders over $39 (it's free to join). Pickup is available on most orders, too. This deal ends September 7. Shop Now at Macy's

WatchMaxx's eBay store offers a large selection of new Omega watches, including Speedmaster, Seamaster, De Ville, and Constellation models. Prices range from about $2,905 for a Constellation Quartz women's watch to over $16,000 for a Speedmaster Dark Side of the Moon, with most models discounted from their listed regular prices. All watches ship in their original box. Shop Now at eBay

Ashford has this Kenneth Cole quartz watches for $25 via coupon code "DNKCOLE25".  That's $150 off list and the lowest price we could find. Even better, free shipping applies.  Buy Now at Ashford

Jomashop's eBay store has a wide range of Casio watches discounted well below their listed regular prices. A Casio Vintage unisex digital watch is priced at $46.64, down from $60, while several G-Shock models with world time and chronograph functions run from around $76 to $250. The selection spans men's and women's styles across the G-Shock, Baby-G, and Vintage lines. Shop Now at eBay

Ashford offers an extra 10% off sitewide with promo code "SUMMER10", on top of discounts up to 87% off. Orders of $99 or more ship free. Shop Now at Ashford

Ashford's Labor Day sale covers watches and sunglasses, with over 1,700 items discounted by up to 86%. Plus, you can cut an extra 15% off with the promo code "LABOR15". The mix includes dive and pilot watches from Glycine, a Swiss brand whose Combat Sub line has been produced since 1967, alongside designer sunglasses from names like Versace, Coach, and Bottega Veneta. You can browse everything from budget quartz watches to automatic pieces, with free shipping on orders over $99. The sale ends on September 7. Shop Now at Ashford

Ashford takes an extra 20% off prescription-ready eyeglasses with promo code "DNPE20". The collection includes more than 2,700 frames for men, women, and unisex styles, with brands including Tiffany & Co., Dita, Bugatti, Valentino, Tom Ford, Michael Kors, and Alexander McQueen. Many frames are already heavily marked down, including select Bugatti eyeglasses at up to 84% off and Dita styles at more than 70% off, before the extra coupon. Shipping is free. Shop Now at Ashford

Ashford offers discounts up to 87% off during its Weekly Deals sale, with an additional discounts of 10%  via coupon code "SUMMER10".  Shop more than 1,500 deals on watches, sunglasses, eyeglasses, jewelry, and more. For example, Maui Jim eyeglasses drop to $28 after the extra 20% discount, while select Glycine watches are up to 82% off after the additional discount.  Shop Now at Ashford