18kt yellow gold and Stainless steel case and Bracelet.
Silver textured dial with Arabic numerals and Blued hands.
Moon phase display with 12 hours timer at 6 o'clock, a second subdial with a 24 hour indicator at 9 o'clock, a 30 minute timer with day and month display at 12 o'clock.
The date is shown by a circle ring on the dial and indicated by the half-moon central hand.
Longines Caliber L678, beats at 28,800 vph, & has an approximate power reserve of 46 hours.