MICHELE Women's MW21A01C5966 Serein Analog Display Swiss Quartz Two Tone Watch Head Round watch head in stainless steel featuring diamonds at gold-tone-accented frame and a trio of subdials Swiss-quartz movement with analog display and 40-mm case diameter Antireflective-sapphire crystal dial window Water resistant to 165 feet (50 M): suitable for swimming and showering Compatible with 18mm bands