This Prospex model, inspired by the 1972 'Panda' Chronograph, is a modern reinterpretation of the original Speedtimer (6139) from 1969. The latest version inherits design features like gunmetal grey recessed sub dials with orange highlights, a 'flow-shaped' case, a dual-curved sapphire crystal with anti-reflective coating on inner surface and a comfortable multi-row bracelet. As part of the Speedtimer collection, this watch includes a chronograph function for measuring elapsed time. Powered by the in-house 8R48 mechanical calibre, it enables a slim and compact case design, beating at 28,800vph with a 45-hour power reserve. • Powered by the automatic movement with 34 jewels and a power reserve of up to 45 hours. • Presented on a silver stainless steel bracelet with push button deployment clasp. • Scratch resistant sapphire crystal glass. • 42mm case width. • 100 metre water resistance.