Louis Erard and Alain Silberstein 2021 Triptych: La Semaine / Regulateur / Chronograph Mono Pusher.
From Left to right: La Semaine / Regulateur / Chronograph Mono Pusher:
Here you are, in a 40 mm case, 11, 60 mm ( 13,90 mm high for the chronograph ), housing an automatic Sellitas movement ( The Chronograph and the Regulateur ), and an ETA automatic movement for La Semaine.
La Semaine gives yo the date and the " smiling day ", the Régulateur is well known from us, and the mono pusher seems to be a novelty.
Each of them is a limited edition of 100 pieces, at the price of 3500 CHF ( each ), and 4500 CHF for the Chronograph.
If you want the three, they are available in a " Triptych " set, limited to 78 pieces, at the price of 11, 111 CHF.
Among the three, I must confess a certain attraction for the Régulateur.