EQSA500DB-1A

Case / bezel material: Stainless steelDouble-lock, 1-press, 3-fold ClaspStainless Steel BandSolid BandScrew Lock BackScrew Lock CrownTachymeterMineral GlassPartial ion plated100-meter water resistanceSolar poweredWorld time 29 time zones (29 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching Home city/World time city swapping1/20-second stopwatch Measuring capacity: 59'59.95'' Measuring modes: Elapsed time, lap time Memory capacity: Up to 10 records Other: Fastest LapCountdown timer Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 to 60 minutes (1-minute increments)Daily alarmBattery level indicatorPower Saving (hands stop to save power when the watch is left in the dark)Full auto-calendar (to year 2099)Date displayDay of the week indicatorRegular timekeeping Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 2 dials (24-hour, mode)Accuracy: ±15 seconds per monthApprox. battery operating time: 8 months on rechargeable battery (operation period with normal use without exposure to light after full charge) 28 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)