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)

Quartz movementProtective mineral crystal protects watch from scratchesCase diameter : 43.5 mmResin case; black dial; day-and-date functionsWater-resistant to 165 feet (50 M)

Quartz movement24-hour countdown timerIndiglo night-light; alarm24-hour chronographWater-resistant to 165 feet (50 M)

Preset your Desired Heart Rate Target Zone to One of Six Ranges, Review Workout Average and Peak Heart RateReview Time-In-Zone, Recovery Heart Rate, and Calories Burned100-hour chronograph with lap and split, either in large digits, 50-lap memory with average heart rate per lap100-hour, 2-mode countdown timer, Alarm with 5-minute backup, INDIGLO night-light with NIGHT-MODE featureOwner-Replaceable Battery; Data Recorder 2 and Data Recorder Compatible; water resistant to 100m

Multi Function Digital SportswatchSilicone Negative IonNatural TourmalineLightweight 10 gramsHypo-allergenic

Quartz movementTraining log store workoutsTwo interval timers; three alarmsIndiglo night-lightWater-resistant to 330 feet (100 M)

Digital Analog hand format, large dial, 10 year battery, 5 alarmsWorld time (48 cities), 1/1000 24 hour stop watch, 1/10 24 hour countdown timerWorld map time zone display, large buttons for easy operation248 segment high density LCDWater-resistant to 330 feet (100 M)

Quartz movementMineral crystalCase diameter : 35 mmMetal case; digital-gray dial; day-date-and-month functionsWater-resistant to 330 feet (100 M)

As seen in Women's Day magazineDigital display with backlight; day and date featureReliable quartz movement; alarm, Timer, and Chrono featureResin strap with stainless steel buckle closure; stainless steel case and bezelWater resistant up to 330 feet (100 M)