Patek Philippe Complications 5961R-010 Flyback Chronograph - Annual Calendar watches The iconic rounded-octagon bezel

The iconic rounded-octagon bezel

and timeless craftsmanship

5 mm case displays the iconic Nautilus design with its porthole-inspired shape

The perpetual calendar function automatically accounts for varying month lengths and leap years

the watch is powered by the quartz caliber E 23-250 S C

Patek Philippe Complications 5961R-010 Flyback Chronograph - Annual Calendar watches The iconic rounded-octagon bezelThe Patek Philippe 5961R 010 combines its iconic flyback chronograph and patented annual calendar in a refined, gem set wristwatch. The 40. 5 mm rose gold case features a fully polished finish and a bezel lined with 36 baguette cut diamonds, totalling 3. 66 carats. The opaline ebony black dial presents calendar indications in a curved arc, complemented by a large monocounter at 6 oclock that combines both 60 minute and 12 hour chronograph counters.