Since 1770 when it introduced the revolutionary self-winding system to the horological world, Perrelet secured itself a place of high-esteem amongst watch connoisseurs. Perrelet timepieces are known to be both timeless and unpretentious. In a series of watches like the Perrelet Power Reserve, functionality is never sacrificed by frivolous designs. Crafted from titanium or steel, it ranges in dimension from 36mm to 43 mm. The Perrelet Power Reserve presents a selection of models with a round, tonneau, or cushion-shaped case, the automatic movement visible through the exhibition case back. Featuring hours, minutes, seconds, day-date calendar, and a 40-hour power reserve, it is resistant up to a water level of 50m. With the red arc or hands indicating the power reserve, the Perrelet Power Reserve exudes a playful yet elegant masculinity.