The Watchery via eBay offers the Invicta Men's Sea Spider Chrono Watch
, model no. 14862, for $79.99
with free shipping
. That's the lowest total price we could find by $20. It features a stainless steel case, Japanese quartz movement, 60-second, 60-minute, and 24-hour subdials, luminous hands, and water resistance to 328 feet.