The Slimline Power Reserve Manufacture has 50 hours of power reserve that was in-house developed, in-house manufactured and in-house assembled. The case size of 40 MM, a new case for Frederique Constant had high end finishing with a date sub-dial and a power reserve indictor sub-dial. This timepiece is featured with a rose-gold plated stainless-steel case, black roman numerals and dark brown alligator strap.