Legendary Speedmaster heritage with 1940s inspired design Blue dial with three distinctive timing scales running on a unique spiral track43mm stainless steel case paired with a vintage brown leather strap Powered by the 9908 calibre movement for ultimate precision Water resistant to 5 bar (50metres) INSPIRED BY THE ELEGANCE OF THE 40s A distinctive timepiece that fuses classic and modern, the Speedmaster Chronoscope Co-Axial Master Chronometer interlaces features of the iconic chronograph wristwatches of the 1940s with the impressive heritage of the Speedmaster. Leaf-shaped hands and Arabic numerals housed above a unique spiral track pattern are the most distinctive elements of this collection. FLAWLESS PRECISIONThis 43mm model features a stainless steel blue dial printed with three distinctive timing scales presented in a unique 40s snail design, including a tachymeter scale, a pulsometer scale and a telemeter scale. A blue anodized aluminium bezel ring encircles the watch face, whic