The TAG Heuer 3000 Series ref. 934.413 is a midsize late-1980s to mid-1990s Swiss quartz dive watch, distinguished by its two-tone steel and gold-plated construction and classic 3000 Series angular design. Featuring a 35mm case, unidirectional bezel, sapphire crystal, and 200 m water resistance, it delivers robust tool-watch functionality in a more compact, vintage-proportioned format. Powered by a reliable ETA-based quartz movement, the 934.413 combines everyday durability with the bold, geometric styling that defined TAG Heuer’s early modern dive watches.