The ball bearing on the inside of the markers indicates the minute and the ball bearing running along the outer edge of the watchface indicates the hour

and shorter line segments for the other markers

Case diameter: 40 millimeters

Color: Gray with black

Citizen Eco-Drive Men's Stainless Steel Case Mesh Bracelet Black Dial Grey Watch - JY8037-50E bertucci The ball bearing on theGo where the wind takes you with the Citizen Navihawk A T. With atomic clock synchronization for superior accuracy this perpetual calendar chronograph receives radio signals both automatically and on demand in North America the United Kingdom Europe Japan and China. The Navihawk A T ensures you are always on time no matter where your journey takes you. The grey tone stainless steel case and mesh bracelet with black dial features world time in 43