The Watchery via eBay offers the Invicta Men's Pro Diver Watch
in Black/Red, model no. 21852, Silver/Red, model no. 21851, or Silver/Orange, model no. 21853, for $39.99
with free shipping
. That's the lowest total price we could find by $10. It features a stainless steel case, flame-fusion crystal, quartz movement, and water resistance to 330 feet.