Apple Watch 38mm (1st Gen) official Pictures. Apple Watch 38mm (1st Gen) is a Watch of apple. The Apple Watch 38mm (1st Gen) Watch. Announced Sep 2014. Features 1.5″ Display, Apple S1 Chipset, 205 MAh Battery, 8 GB Storage, 512 MB RAM, Sapphire Crystal Glass. Apple Watch 38mm (1st Gen) price starts.