MChrono offers the Casio Men's Analog Dive Watch, model no. MRW200H-1EV, for $17.25 with free shipping
. That's the lowest total price we could find by a buck, outside the price below. (For further comparison, we saw it for pennies less in September.) It features a black resin case and strap, Japanese quartz movement, date display, water resistance to 330 feet, and more. Deal ends November 9.
A close price, Amazon offers it for pennies more for its Prime members.
Update: Specs corrected. Also, MChrono is currently out of stock; however, Amazon offers it for $17.47 with free shipping via Amazon Prime. (Non-members can received free shipping on all orders over 25; otherwise, shipping is $4.48.)