Strap: Rubber
Movement: Japanese Miyota RS20 Quartz
Crystal: Polycarbonate
Crown: Screw down w/ function pushers
Clasp: Buckle
Strap Measurements: 9-5/8" L x 26mm W
Case Measurements: 42mm L x 42mm W
Water Resistance: 3 ATM - 30 meters - 100 feet
Model Numbers: Rose-tone/Black 301 RG WHITE
Rose-tone/Black: 301 RG Black