The Longines Master Collection 42 mm, stainless steel with brown alligator-skin strap, automatic caliber L687 with chronograph function, moon phase and date indicator | Reference Number LO510044

The Master Collection column-wheel chronograph features a small seconds hand with a 24-hour indication, a date indicator with a crescent moon at the central hand, a 30-minute counter with day of the week and month at twelve o'clock and a moon-phase indicator at six o'clock. The stainless steel case measures 42 millimeters in diameter.