From the Essentials Collection Chronograph measures up to 60 minutes of elapsed time in 1/5-second increments Black tachymeter ring Dimensional embossed black dial with applied metallic elements and gray accents 24-hour subdial Date calendar LumiBrite hands and markers Case diameter: 41.0mm Stainless steel case and bracelet Water-resistant to 10 bar, 100 meters (330 feet) Caliber 8T63
