Longines combines the traditional aesthetic of the brands original timepieces with cutting-edge watchmaking technology. The Longines Master Collection brings together classical elegance and exceptional craftsmanship, with each timepiece fitted with self-winding movements. Stainless steel 42mm case. Silver ‘barleycorn’ dial. Functions; chronograph, 24-hour display, moonphase display, calendar functionality. Automatic Calibre L687 movement. 54 hour power reserve. Ref: L27734783. Product Information Brand: Longines Movement: Automatic Case Material: Stainless Steel Case Size: 42mm Type of Strap: Brown Leather strap Glass Material: Sapphire Crystal Dial: Silver Functions: Chronograph, 24-Hour Display, Moonphase Display, Calendar Functionality Water Resistant: 30m Gender: Mens