The Watchery via eBay offers the Invicta Men's Pro Diver Watch, model no. 17887, for $89.99 with free shipping. That's the lowest total price we could find by $8. It features an 18k gold ion-plated stainless steel case, black polyurethane strap with 18k gold ion-plated stainless steel accents, Swiss quartz movement, and water resistance to 660 feet.