GBD-H1000-4DR

SHOCK RESISTANCE AND                      
HEART RATE MONITOR + GPS FUNCTION

STRUCTURE                    
Optical sensor measures heart rate at wrist.
Shock-resistant with 20-bar water resistance.   

Shock Resistant
Shock-resistant structure protects module. Complex rugged shape prevents direct shock to glass and buttons.

20-bar Water Resistance
Uses a waterproof charging terminal and delivers 20-bar water resistance even with a built-in optical sensor that measures heart rate at the wrist.

                     

Button Design
The design combines resin and metal with enlarged measurement buttons. The other buttons are dual-colored with non-slip design for easy operation.

Case back cover and band piece
The fine resin back cover with a curved surface and the urethane band piece ensure a smooth fit with the back of the hand.

Soft Urethane Band
Uses soft, easy-fitting materials, provides improved ventilation with plenty of band holes, and allows fine length adjustments.

Optical Sensor (Heart Rate Monitor)
Optical sensors on case back of watch LED light, detect the blood flow under the skin, and measure heart rate.

Accelerometer
3-axis accelerometer detects body movements and measures step count and distance travelled. Also interpolates distance measurements in environments where GPS measurement is unavailable.

Magnetic Sensor, Pressure Sensor and Thermo Sensor
Built-in miniature sensor takes measurements of compass bearing, altitude, barometric pressure, and temperature. Compass bearing and altitude information improve the accuracy of GPS distance measurements.

GPS Functionality
Acquires data of current location from GPS satellite, measures distance travelled, speed, pace, and other data. In addition to GPS, the watch acquires data from GLONASS and Michibiki (QZSS) satellite systems.

Display of Route Travelled
Link to a smartphone for map display of movement track on an app.

Automatic Time Adjustment
Can receive GPS signals to adjust watch time, date, and time zone.

* When automatically adjusting time while paired with a smartphone, GPS auto-signal reception is off.

MIP LCD (Memory in pixel LCD)
Displays various detailed measurement data in high contrast for easy viewing. Items displayed when training can be customized for ease of use.

Super Illuminator
Equipped with a high-brightness LED that automatically lights up in the dark when the wearer's arm is tilted.

Vibration Notification Function
Vibrates simple alerts for time elapsed during training and heart rate zone, as well as smartphone email receipt and other notifications.

Notification Mode
Displays Bluetooth^®-connected smartphone call, email, and SNS message receipt notifications for ease of checking even while exercising.
                     
* Not displayed in training mode.

Solar Charging
Time mode (includes step count measurement and notification functions) can be powered with solar charging alone^*.
* When charged about eight hours every day under indoor fluorescent lighting (500 lux), and charged at window side on a sunny day for two hours in a week (10,000 lux).

USB Charging
Charges even more quickly. After about 2.5 hours of charging, training features can be used continuously for up to 14 hours.

Heart Rate Monitor / Heart Rate Zone Display
Displays the current heart rate, as well as a heart rate zone that shows exercise intensity at five stages, and is useful for pace management during activities and endurance training.