Longines Master Collection Blue 40mm Automatic

Chronograph mechanism: central 60 seconds hand, Hours, minutes, moon phase display with 12 hours counter at 6 o'clock and 30 minutes counter with day and month display at 12 o'clock, small seconds with 24 hours indicator at 9 o'clock. Date indicated by the half moon central hand. Moon phase display at 6 o'clock. Column Wheel Chronograph