Pryngeps watch ref a 1016 Steel case diameter 42 mm, water resistant 10 ATM, personalized screw-down crown, crystal coated sapphire (Sapphire glass), screw-down steel caseback, unidirectional rotating bezel 120 clicks applied indexes, date window at 3 solid steel strap , Personalized deployant clasp with safety clasp Quartz movement shipped with original case 2-year warranty certificate directly from pryngeps