eBay has the Apple Watch Series 2 42mm Smart Watch w/ Sport Band (MNPJ2LL/A) for $350 with free shipping. Features 42mm case ALUMINUM, Series 2, S1P dual-core processor, GPS, OLED Retina display with Force Touch (450 nits).
eBay has the Samsung Gear S2 Classic 40mm Leather Smartwatch (Black, GSRF-SM-R7320ZKAXAR) for $150 with free shipping. List price: $250. Features screen size: 1.2'', 4 GB storage, 802.11b/g/n Wi-Fi and Bluetooth 4.1, Exynos 3250 dual.
eBay has the Citizen Eco-Drive Blue Angels Navihawk A-T Men's Watch (JY8031-56L, 2016 model) for $330 with free shipping. List price: $750. Features stainless steel case with a mesh stainless steel bracelet, navy blue dial with yellow-tone hands and index hour markers, Eco-Drive U680 quartz movement, scratch resistant mineral crystal, water resistant at 200 meters / 660 feet.