Flexible white polyurethane strap, white cover, red LED, heart rate monitor with wireless ECG sensor belt included and preset hour zone or manual set hi and lo hour zoneChoronograph, count-down timerDual alarm; Equipped to display heart rate as BPM, heart rate as percentage of maximum heart rate, hour max (age based) calories burned during workout, minimum hour of total exercise, maximum hour of total exercise and average hour of total exerciseLED hour zone indicator, EL backlightWater-resistant to 165 feet (50 M)
Stainless steel caseCase size diameter : 38 mmBlack dialWater-resistant to 165 feet (50 M)
Flexible white polyurethane strap, white case, LCD black baseChoronograph, count-down timer, 12/24 hour format, lap counterAlarmEL backlightWater-resistant to 165 feet (50 M)
Stainless steel caseCase size diameter : 45 mmLuminous; Black dialWater-resistant to 165 feet (50 M)
Flexible deep blue polyurethane strap, deep blue case, LCD black baseChoronograph, count-down timer, 12/24 hour format, lap counterAlarmEL backlightWater-resistant to 165 feet (50 M)
Chronograph, count-down timerDigital watch with dual time, 12/24 hour format, auto calendar to 2099Dual alarmEL backlightWater-resistant to 165 feet (50 M)
ChronographStainless steel case and braceletFold over push button clasp with safetyHardlex crystalWater-resistant to 330 feet (100 M)
Reliable Japanese-quartz movementStrong Hardlex crystal protects dial from scratchesCase diameter : 34 mmBrass case; champagne dial; date functionWater resistant up to 99 feet (30 M)
Japan 21 Jewels Automatic Self-Winding Movement(Caliber 7S26)Stainless Steel Case and Band with Push Button Deployment ClaspHardlex Mineral Crystal, Day/Date Display with Spanish Option, Silver Tone Luminous Hands and MarkersCase Size : 38mm Diameter, 11mm ThicknessWater Resistant - 30M, Transparent Screwed Down Caseback