Richard Mille RM16-01, Bonbon Collection Fraise Carbon-TPT and Red Quartz 50MM Watch RM16-01DESCRIPTION At 2019 SIHH, Richard Mille introduced its most playful collection, the Bonbon collection. The Bonbon collection is a 10 Richard Mille models with only 30 limited pieces made of each model. The RM16 01 Fraise has a tonneau shaped case that is 50. 2 x 38 mm in surface area and 9. 88mm thick. The bezel is made of Carbon TPT, the case back is made of Red Quartz TPT and the caseband is a mix of the two materials to create a smooth transition