The Chronoscope collection has taken the legendary Speedmaster design and combined it with inspiration from OMEGAs chronograph wristwatches from the 1940s.This 43 mm model is crafted in stainless steel with a silvery dial. Along with a blue anodized aluminium bezel ring with its tachymeter scale, the leaf-shaped hands and Arabic numerals are also blued, with a unique spiral track pattern running beneath the numbers.Most notably, the dial is printed with three distinctive timing scales in a 1940s snail design, including a tachymeter scale, a pulsometer scale and a telemeter scale.Presented on a stainless steel bracelet, the watch features a small-seconds counter at 9H, and a 60-minute and 12-hour recorder at 3H. Inside, the timepiece is driven by the OMEGA Co-Axial Master Chronometer Calibre 9908.