The Jaeger-LeCoultre Master Chronograph ref. 1538420 is another one of those classical timeless pieces from this manufacture. The Master Chronograph is perhaps the most well balanced and most classical looking chronograph in the market. This chronograph fitted with a highly polished stainless steel case measuring 40mm in diameter, comes with perfectly balanced proportions and a timeless design. The Master Chronograph ref. 1537420 is fitted with a convex silver sunray brushed dial with applied hour-markers, recessed chronograph registers and alpha hands —all chronograph hands are anodized blue. The configuration of the dial includes an hour-chrono register at 9, a minute-chrono register at 3, running seconds at 6, a date aperture between 4 and 5 o'clock and a pulsometer scale around the edge of the dial.