Audemars Piguet Quantieme Perpetual 5548

Audemars Piguet Perpetual Calendar, 25657PT, Platinum

First launched in 1978, the Quantième Perpétuel by Audemars Piguet was the world’s thinnest automatic perpetual calendar. The reference 5548 was the first reference of this newly released perpetual calendar, birthing a category of watches which has taken on many different forms. Sources note that total production for the reference 25657* stands at 1821 watches, with just 128 in platinum, making this example fairly rare and not often seen on the market. Specifications Brand : Audemars Piguet Model : Perpetual Calendar ref. 25657PT Movement : automatic calibre 2120/2 Functions : perpetual calendar (month, date, day, moonphase), hours, minutes Features : recessed subdials, closed case back, blued steel hands Case material : platinum Case diameter : 36mm Case thickness : 8mm Lug-to-lug : 39mm Crystal : sapphire front Strap : bespoke grained leather strap from our own collection, Audemars Piguet black alligator strap, Audemars Piguet platinum pin buckle Lug width : 20 x 16mm (curved) Year : c. 1990's Accompanying materials : Audemars Piguet leather box The watch comes with a two-year warranty from A Collected Man, alongside a lifetime guarantee of authenticity. 24 Month Warranty