Renato Limited Edition Mens Two in One Swiss Diamond Collection Movement: Two Individual Swiss Ronda Quartz Movements (Ronda 762 near 2:00 and Ronda 751 near 8:00) Crystal: Sapphire-coated mineral Crown: Push/Pull Strap: Leather Clasp: Buckle Strap Measurements: 9" L x 25mm W Men's Case Measurements: 46mm Men's Case Thickness: 14mm Water Resistance: 3 ATM / 30M / 100ft