The front bezel of the RM 37-01 Cerise is made from Carbon TPT® and its caseback uses crimson Quartz TPT®. This material is produced according to a process identical to that of Carbon TPT®, but from silica threads. The caseband uses a gradient of Carbon TPT®/ crimson Quartz TPT®, creating an elegant colour transition from the bezel to the caseback. The dial is in grade 5 titanium with grey Titalyt® treatment. Each candy is painted with acrylic paint and lacquered by hand with some sugar effect.