Featuring a square face and a vibration alarm, the W-738 is designed for everyday wear and active use. A carefully balanced mid-size case, measuring 47.0 mm by 42.8 mm with a profile of 13.4 mm, sits naturally on the wrist for all-day comfort. A shorter hole pitch allows finer adjustment of the band, making vibration alerts easier to feel. The display is large and easy to read at a glance. Controls are arranged for simple operation, with the start/vibration setting button clearly identified by its shape and accent color. The center light button is compact but easy to press, even during movement. The watch also offers 100-meter water resistance, an approximate 10-year battery life, and a high-brightness LED backlight, making it a reliable and versatile companion for daily life, sports, and work. Specifications Basic Information Case size (L× W× H)47 × 42.8 × 13.5 mm Weight43 g Case and bezel materialResin BandResin Band Water resistance100-meter water resistance Power supply and battery lifeApprox. battery life: 10 years on CR2032 Country of originChina Exterior GlassResin Glass Compatible band size145 to 215 mm Watch Features World timeDual time Stopwatch1/100-second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place timesOther: 5-second countdown auto start TimerCountdown timerMeasuring unit: 1/10 secondCountdown range: 24 hoursCountdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments) Alarm/hourly time signalDaily alarmHourly time signal LightLED backlightAfterglow Light colorLED: Amber CalendarFull auto-calendar (to year 2099) Mute featureButton operation tone on/off AccuracyAccuracy: ±30 seconds per month Other features12/24-hour formatVibe alert (daily alarm, hourly time signal, countdown timer time up, stopwatch auto start countdown) Regular timekeepingHour, minute, second, pm, month, date, day
