Tide graph

Stopwatch

Countdown timer

5 daily alarms

Electro-luminescent backlight

Auto-calendar

12/24 hour format

Water resistant to 100 metres (the metres value does not relate to a diving depth but to the air pressure used in the course of the water resistance test - ISO 2281)

Digital compass: measuring unit 1°, measuring
range 0 to 359°, abnormal magnetic field
detect function, bidirectional calibration and
northerly calibration function, measures and
displays direction as one of 16 points

Barometer: display range 260 hPa/mb to 1,100
hPa/mb (7.65 inHg to 32.45 inHg), display unit

1 hPa/mb (0.05 inHg), atmospheric pressure
tendency graph
Thermometer: display unit 0.1°c (0.2°f),
display range -10 to 60° c (14 to 140°f)


Moon data function, moon age input data, moon
graph

1/100th second stopwatch (measuring capacity
99:59'59.99, elapsed time, split time, 1st-2nd
place times)

Countdown timer, auto-repeat, countdown beeper
tone switching, reset time setting, with
repeat timing the stopwatch automatically
starts when countdown is complete

1-second stopwatch operation when started from
the 0'00" display

Built-in timer for yacht races, 1 second
increments, input range 1 second to 60 minutes

5 daily alarms

Auto electro-luminescent backlight

Digital timekeeping (hour, minutes, seconds,

pm, month, date, day)

Accuracy ± 15 seconds per month

Approx. battery life: 18 months on SR927W x 4