AltaTac via eBay offers the Casio Men's Classic Analog Watch in eight styles (MQ24-7B3 pictured) for $8.07 with free shipping. Outside of the mentions below, that's the lowest total price we could find by a buck, although we saw one color for a buck less last week. They feature a resin bracelet, quartz movement, buckle clasp, and water resistance up to 30 feet.

A couple close prices: Amazon offers many of these styles for pennies more with free shipping via Prime while Walmart offers the MQ24-7B2 for pennies more with in-store pickup.