Amazon has the Garmin Forerunner 955 Solar GPS Running Smartwatch (Black, A04244) for $450 with free shipping. Features up to 20 days of battery life, solar charging, 1.3" always on display (260 x 260 pixels), 53g weight, water resistant up to 50 meters.
Has excellent Amazon Reviews.
Amazon has the Garmin Forerunner 955 Solar GPS Running Smartwatch (Black, A04244) for $450 with free shipping. Features up to 20 days of battery life, solar charging, 1.3" always on display (260 x 260 pixels), 53g weight, water resistant up to 50 meters.
Has excellent Amazon Reviews.
$450
Amazon has the NOCO GCP1 15-Amp AC Port Plug for $23 with free shipping on $35+ or with Prime. List price: $30. Features waterproof electrical outlet with a 16-inch integrated outdoor extension cord, it works with any extension cord and requires no cable modifications or hand wiring. #1 Best Seller in Automotive Replacement Electrical Accessories.
Has excellent Amazon Reviews.
Amazon has the Southwire 50-Foot 12/2WG UF Wire (?13055922) for $39 with free shipping on $35+ or with Prime. Features 12 gauge, 2 conductors with ground, 50' per coil, safe for use in sunlight, can be used in applications such as general branch wiring, new wiring, and replacement wiring.
Has excellent Amazon Reviews.
Amazon has the Apple Watch Series 9 GPS + Cellular 41mm Smart Watch (MRHT3LL/A) for $399 with free shipping. Features always-on Retina display, up to 18 hours battery life, blood oxygen & ECG apps.
Amazon has the 2nd-Gen. Apple Watch SE GPS 44mm Smartwatch for $189 with free shipping. Has excellent Amazon Reviews.