Multi Function Digital SportswatchSilicone Negative IonNatural TourmalineLightweight 10 gramsHypo-allergenic

Quartz movementProtective mineral crystal protects watch from scratchesCase diameter : 42 mmStainless-steel case; digital-gray dial; day-date-and-month functionsWater-resistant to 330 feet (100 M)

Quartz movementProtective mineral crystal protects watch from scratchesCase diameter : 40.6 mmResin case; grey dial; day-date-and-month functionsWater-resistant to 330 feet (100 M)

100-hour chronograph with lap or split in large digits10-lap memory recall, 99-lap counter, 24-hour countdown timer with : countdown/stop (CS) and countdown/repeat (CR)Daily, weekday and weekend alarm with five minute back-upIndiglo night-lightWater-resistant to 330 feet (100 M)

Quartz movementStrong acrylic crystal protects dial from scratches and scrapesCase diameter measures 41 mmResin case; gray dialWater-resistant to 165 feet (50 M)

Rectangular resin case with black accentsReverse LCD with fade feature and silver-tone digitsAlarm, chronograph, lap, countdown, dual time and military time functionsBlack resin strap with square holed patternWater-resistant to 330 feet (100 M)

Quartz movementStrong mineral crystal protects dial from scratches and scrapesStainless-steel case; digital-gray dial; day-and-date functionsWater-resistant to 165 feet (50 M)

Quality Japanese-quartz movementMineral crystalCase diameter : 18.9 mmStainless-steel case; white dialWater-resistant to 99 feet (30 M)

Quartz movementProtective mineral crystal protects watch from scratchesCase diameter : 21.3 mmStainless-steel case; blue dialWater-resistant to 99 feet (30 M)

Quartz movementStrong mineral crystal protects dial from scratches and scrapesCase diameter measures 18 mm