Jaeger-LeCoultre has numerous date luxury watches in the collections, including the Master Date watch and the women’s Rendez-Vous Date watch. The date function can be displayed in the aperture or by a hand that indicates the date around the dial’s perimeter. A simple calendar, or “quantième”, watch displays the date without taking into account the variable length of the months. Such timepieces therefore require manual correction of months with less than 31 days using a corrector button or the winding stem.