Apple Watch 42mm (1st Gen) official Pictures. Apple Watch 42mm (1st Gen) is a Watch of apple. The Apple Watch 42mm (1st Gen) Watch. Announced Sep 2014. Features 1.65″ Display, Apple S1 Chipset, 250 MAh Battery, 8 GB Storage, 512 MB RAM, Sapphire Crystal Glass. Apple Watch 42mm (1st Gen) price starts.