Mondaine - Essence White Dial, Black & Black StrapDeveloped using eco friendly sources, its renewable materials including Rizinus (castor oil) for its case; natural rubber for the strap and recycled PET bottles for its mutli purpose pouch, make these modern creations not only clean and simple in design but considerate to the world we live in. Model number MS1. 32110. RB Function Time Movement (manufacture. Ref.) RONDA 763E Movement (type) Quartz Case size diameter (mm) 32. 00 Case material based on