This classic Longines Master Collection automatic watch features a round 40mm stainless steel case and water-resistance up to 30 meters. The watch is enhanced with a silver guilloche dial and sapphire crystal. The functionality of this timepiece includes hour minutes and seconds as well as a moonphase display at 6 o'clock with date and day/night indicator. The stainless steel bracelet secures in place with a push-button deployment clasp.