Seamaster 120 168.1501

1990s Seamaster 120 sports watch, a forerunner of the Aqua Terra: 36 mm case with lyre lugs, crown guards, sapphire crystalSapphire crystalA watch glass made from transparent synthetic sapphire, valued for its resistance to scratching., wave-and-seahorse caseback and 18 mm lugs. Offered in steel, two-tone and gold, quartz or automaticAutomaticA mechanical movement wound by a rotor as the watch moves on the wrist., with many dial colours and even skeleton handsSkeleton handsHands with cut-out centres that leave an open frame. This describes the hands themselves, rather than a skeletonised movement. like the 300M.