Unopened first generation Apple Watch, Part No. MJ3V2B/A, Serial No. FHLQJFAWG9J8, which debuted in 2015. This first generation Apple Watch features a 42 mm case made of 316L stainless steel, a sapphire crystal retina display, and a ceramic back, which houses a 520 MHz processor, 512 MB of onboard RAM, and 8 GB of storage capacity. Includes a white sport band with stainless steel pin.