WEEKEND OPEN HEART 

A classic and timeless design with a contemporary touch to satisfy watch lovers seeking elegant and exclusive timepieces.

The WEEKEND Open Heart model places special emphasis on Swiss mechanical watchmaking technology, as it exposes part of the machinery through a visible opening at 6 o'clock.

This opening reveals part of the heart of this watch, a Perrelet P-391 proprietary movement. This calibre, only 3.85mm thick, is the result of arduous assembly work of 92 pieces and includes 25 rubies. The owner of this Perrelet Weekend Open Heart watch can delight in the movement of its balance wheel at 28,800 alternations per hour and enjoy a power reserve of up to 42 hours.

Perrelet offers its customers high-quality mechanical and automatic watches, a direct heritage of the most delicate watchmaking tradition since 1777.