
Geo's exploration of the Breguet 5140 highlights the enduring appeal of traditional watchmaking, particularly the intricate art of handmade guilloché. His personal journey with the reference underscores how certain timepieces, initially overlooked, can captivate collectors with their subtle yet profound details. This article delves into the specific aesthetic choices that make the 5140 a compelling piece for enthusiasts.

The Patek Philippe Reference 5140 is a perpetual calendar wristwatch, succeeding the highly regarded Reference 3940. It maintains the classic Patek Philippe perpetual calendar layout, featuring day, date, month, leap year, and moon phase indications. The 5140 was introduced with a slightly larger case diameter than its predecessor, reflecting contemporary preferences while retaining a traditional aesthetic.
This reference is powered by the ultra-thin self-winding Caliber 240 Q, known for its micro-rotor construction which allows for a slender case profile. The movement provides a power reserve of 48 hours. The watch is presented in 18k white gold, rose gold, or yellow gold cases, measuring 39 mm in diameter, and is fitted with a sapphire crystal. It offers water resistance to 30 meters.
The 5140 appeals to collectors seeking a modern perpetual calendar with a direct lineage to Patek Philippe's established complications. Its production run from 2006 to 2019 saw various dial configurations, including opaline and silvery finishes. The watch is typically paired with a leather strap and a deployant clasp, consistent with Patek Philippe's classic offerings.
Interesting to see how this is going to evolve over the next decades.
Great watch. I like the fact that the seconds hand is slightly off centered and recessed from the main dial. Gives depth
The 5140 really has that feel. Big congrats on this one. A jeweler could clean up that scratch easily.
I will contact the Breguet Boutique about it. GEO
Taste changes over the years. GEO
Next time I will do a wrist shot, so you'll see how it sits on the wrist. GEO
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