This extraordinarily unusual instance of Patek Philippe’s ref. 3448 perpetual calendar options an surprising aperture between three and 4 o’clock that is full of vibrant pink enamel. The proverbial “pink dot” seen right here is an early instance of a bissextile year indication at Patek Philippe; actually, lot 111 is certainly one of solely two examples of the ref. 3448, in white gold to incorporate a bissextile year indicator, a few of the very first Patek Philippe perpetual calendars with the power to take action. And sure, in the event you’re questioning, the watch was modified by Patek Philippe nearly instantly after it was created to incorporate the fascinating, built-in white-gold bracelet.
This actual watch has been bought a number of occasions at public sale over time, together with at Christie’s London within the Nineteen Nineties, however from a pure historic perspective, I believe it nonetheless needs to be one of many yr’s high public sale highlights up to now. Christie’s has given it an applicable estimate to match that status, between $800,000 and $1,600,000.