Specifications of the Frederique Constant Manufacture Slimline Perpetual Calendar model
The watch hands and the perpetual calendar are driven by an FC-775 automatic caliber (e.g. reference FC-775V4S4) developed and manufactured in-house. The cases of the watches in this collection have a diameter of 4.2 cm and are optionally available with rose gold plating or in stainless steel (e.g. reference FC-775S4S6). Depending on the model, the dials are plainly designed in blue or silver. The movement is visible through the sapphire crystal back of the round case. The watch is waterproof to a depth of 30 meters. It has a power reserve of 38 hours and a moon phase display. Depending on the case material, the watch is fitted with a bracelet made of fine black or brown alligator leather. The models in the Frederique Constant Manufacture Slimline Perpetual Calendar collection meet the high demands of watch connoisseurs in terms of ease of use, reliability and durability. Frederique Constant watches are not reserved for a small group of privileged collectors. The brand attaches great importance to the fact that the luxury watches on offer are affordable for a broad group of buyers. The watches can be worn for any occasion and do not need to be kept in a safe.