The Manufacture Slimline 50-Hours Power Reserve contains the new in-house automatic calibre FC-723, with a 50-hour power reserve. This new complication represents FREDERIQUE CONSTANT’s 28th in-house caliber. The power reserve indicator is displayed prominently at the 10 o’clock position on the dial, including a highlighted red sector that indicates when it is time to either wind or wear the watch. The watch is being launched in four references, with 40 mm cases made of either stainless steel with a choice of silver, dark grey or navy blue dials, as well as rose gold plated steel with a silver dial. The dial is classic and minimalist in design, with elegant Roman numerals on the centre dial and Arabic numerals on the subdials, all without hash marks. The hand-polished leaf-shaped hands are either white or black.