Ref: GWF-D1000B-1ER
Casio Watch.
Collection FROGMAN DEPTH METER.
Solar digital movement.
Display functions:
Shock resistant
The housing is shock resistant and protects against impacts and vibrations.
Solar power
The power supply of the watch is carried out by independent solar cells that respect the environment. The remaining solar energy is stored in a battery.
Illumination
Led light; selectable lighting duration (approximately 1.5 seconds or 3 seconds); Automatic light switch (the fully automatic light turns on only in the dark).
Receiving time calibration signal
Automatic reception 6 times a day (5 times a day for the calibration signal from China); the remaining automatic receptions are canceled as soon as a successful reception occurs; manual reception; reception mode Time calibration signals that can be received: Mainfl ingen, Germany (call sign: DCF77, frequency: 77.5 kHz); Anthorn, England (call sign: MSF, frequency: 60.0kHz); Fort Collins, Colorado, United States (call sign: WWVB, frequency: 60.0 kHz); Fukushima, Japan (call sign: JJY, frequency: 40.0 kHz); Fukuoka / Saga, Japan (call sign: JJY, frequency: 60.0 kHz); Shangqiu City, Henan Province,
China (call sign: BPC, frequency: 68.5 kHz).
Immersion functions
Range of water depth measurement: 0.0 meters to 80.0 meters (0.0 feet to 262.5 feet).
Water depth measurement unit: 0.1 meter (0.5 ft).
Measurement of water depth: 6 hours (in seconds up to 180 minutes, then in minutes).
Dive mode: Start / stop of automatic measurement at a depth of 1.5 meters.
Record memory: up to 20 records (date and time of the beginning of the dive, time of immersion, maximum depth, low water temperature for each record).
Surface time display: Up to 48 hours.
Ascent speed alarm: Alarm of 5 seconds.
Precision water depth sensor
-0.5 to 1.0 m * (guaranteed precision temperature range: -10 ° C to 60 ° C).
Depths indicated for seawater (specific gravity: 1.025).
Water / air temperature measurement
Measurement and display range: -10.0 to 60.0 ° C (or 14.0 to 140.0 ° F).
Display unit: 0.1 ° C (or 0.2 ° F).
Other: Calibration; manual reading (button operation).
Accuracy of the temperature sensor
± 2 ° C (± 3.6 ° F) in the range of -10 ° C to 60 ° C (14.0 ° F to 140.0 ° F).
Time stamp
20 records (year, month, day, hour, minutes, seconds); additional information (depth of water, orientation, temperature).
Compass
Range of measurement of the angle of orientation 0 ° to 359 °; 16 directions (not available in dive mode); address compensation (8-point, 3-point form); magnetic declination correction; continuous readings of 60 seconds (dive mode: 20 seconds); orientation memory (it is disabled in the diving mode); automatic level correction; indication of east, west, north, south (4-way graphic pointer).
Orientation sensor accuracy
Direction: Within ± 10 °. The values are guaranteed for a temperature range of 10 ° C to 40 ° C (50 ° F to 104 ° F).
North Pointer: Within ± 2 digital segments.
Tide / Moon data
Tidal levels (tide graph), lunar age; selection of the date; time selection (tide graph).
World time
48 cities (31 time zones), UTC (Coordinated Universal Time); change between local city / world time city; one-touch access to the UTC time zone.
Others: Summer time / Standard schedule.
Chronometer
Unit of measurement: 1/100 seconds.
Measuring capacity: 99: 59'59.99 ".
Measurement accuracy: ± 0.0006%.
Measurement modes: Elapsed time, split time, two arrivals at the goal.
Countdown timer
Unit of measurement: 1 second.
Countdown range: 24 hours.
Adjustment unit: 1 minute.
Timer alert time: 10 seconds.
Alarms
5 daily alarms; Hourly signal
Digital time
Hour, minutes, seconds, p.m. (P), year, month, day, day of the week.
Format of the hour: 12 hours and 24 hours.
Other: Three display formats (screen of the day of the week / date, tide graph, surface time); local city code (one of the 48 city codes can be assigned); standard time / summer time (daylight savings time).
Display of the year only on the adjustment screen.
Autocalendar
Scheduled from the year 2000 to the year 2099
Sapphire Glass.
Rygid resin case and Stainless Steel.
Carbon Fiber Strap.
W.R. 20 bar = 200 m.
|
Casio Watches - Casio Watch GWF-D1000B-1ER
|
