Jaeger-LeCoultre, Master Grand Reveil, Reference 163.84.2a, Stainless Steel on a Strap with a Stainless Steel Deployant Buckle, Automatic, Perpetual Calendar, Day, Date, Month, 4 Digit Year Display, 24- Hour Dial and Moonphases at 6 O'clock, Alarm, (can be set to ring or vibrate), Alarm is controlled by a switch located on the left side, Alarm/Vibrate indicator Between 10 and 11, Centered Sweep Seconds Hand, Silver Dial with Applied Index Numerals, Diameter: 43mm, Thickness: 16mm, Sapphire Crystal, Water Resistant to 5 atm, Excellent condition but NO box and papers