Amazon has the Bolisi Unisex Ultra-Thin Classic Watch (several colors) for $25.99 - $10.14 off with coupon 2J2A2K2X (Ends 8/19) = $10.85 with free shipping on $25+ or with Prime. It features a black Milanese mesh band, Japanese quartz movement, and water resistance to 98 feet.
Has excellent Amazon Reviews.
Amazon has the Burei Men's Jedir Military Chronograph Watch, Green (ML2021G) for $27.99 - $9.80 off with coupon WYUOQPPV (Ends 8/31) = $18.19 with free shipping on $25+ or with Prime. It features a Japanese quartz movement, canvas band, metal case, and water resistance to 98 feet.
Has good Amazon Reviews.
eBay has the Samsung Gear S3 Android Smartwatch (4G LTE AT&T, SM-R765ADAAATT) for $215 with free shipping. Retail price: $350. Has excellent Amazon Reviews.