Presage Style '60s GMT Inspired by the styling and metallic colors of vintage 1960s automobiles, and the 1964 "Crown Chronograph," Japan's first watch with a stopwatch function Fine mechanical watchmaking from Japan Automatic GMT with manual winding capability 21,600 vibrations per hour Power reserve: approximately 41 hours 24 jewels Black and dark gray 24-hour GMT bezel Light beige dial Date calendar GMT hand LumiBrite hands and markers Box-shaped crystal Screwdown see-through caseback Case diameter: 40.8mm Stainless steel case in a hairline finish suggesting the metallic, machine-like feel of '60s cars Black perforated leather strap Water-resistant to 5 bar, 50 meters (165 feet) Caliber 4R34
