
GLau's post spotlights a truly exceptional Patek Philippe Ref. 5970, a watch often lauded as one of the finest ever created. This article delves into 'horology_ancienne's' unique commission of a yellow gold 5970 with a champagne dial, part of a four-piece set, offering a rare glimpse into bespoke Patek Philippe collecting. His insights provide a compelling argument for the 5970's enduring appeal and its place among horological legends.






The Patek Philippe Reference 2499 is a highly significant perpetual calendar chronograph, representing a pivotal model in the brand's history of complicated wristwatches. It succeeded the Reference 1518 and introduced a larger case diameter and updated aesthetic, establishing a design language that would influence subsequent perpetual calendar chronographs from Patek Philippe for decades. The reference was produced in four distinct series, each with subtle variations in dial layout, pusher style, and case construction.
This reference typically features a case crafted from precious metals, most commonly yellow gold, though examples in rose gold and platinum are known. The case diameter is generally 37.5mm, housing a manual-wind movement, specifically the caliber 13''' Q. This movement integrates a perpetual calendar mechanism with a chronograph function, offering indications for day, date, month, leap year, and moon phases. The crystal is typically acrylic for earlier series and sapphire for later iterations.
The 2499 is highly sought after by collectors due to its rarity, complexity, and historical importance. It is considered a benchmark for vintage complicated Patek Philippe watches and represents the evolution of the perpetual calendar chronograph from the mid-20th century. The variations between the four series provide distinct collecting opportunities, with each series possessing unique characteristics that appeal to different connoisseurs.
I love it. Thanks for sharing this Marvel ;-)
If only.... Must be wonderful to have this commissioned piece, and as a set of four with three other iterations! Cheers, John
With the black dial 5970P on top of the Patek want-list, this is the blond haired angel to complement the black haired bitch. They would make a lovely pair, for sure. Daniel
Is he concerned we will rip him apart and then drink his marrow? Because we only do that on alternate Thursdays.
And what a lovely 5970 that is!
I love that collectors have outlets to share their passion and pieces with others. This age of everything being online has come with its short comings but one of the brightest sports is that we can learn from one another like never before. And see such unique pieces.
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