Casio G-Shock RANGEMAN Master of G Strava Compatible GPR-H1000-1ER

The RANGEMAN GPR-H1000 features a whole new level of toughness and additional functionalities, such as an integrated heart rate monitor, GPS system, and a high-contrast, easy-to-read LCD display with Memory-in-Pixel (MIP) technology. To track your movements in real-time, six sensors accurately detect body movements and environmental changes: heart rate monitor to measure changes in blood flow and monitor heart rate; accelerometer to measure activity such as the number of steps taken; gyroscope to track strokes and turns in the pool; and magnetic, pressure, and thermal sensors. The watch is equipped with data detection systems for sports activities (trekking, running, walking, cycling, swimming, gym workouts), offering performance even in the toughest conditions and resisting impacts, dust, mud, and water. The watch's internal structure is protected by large metal components on the sides, which shield the GPS antenna and the six internal sensors. The buttons are protected by cylindrical stainless steel parts and gaskets to prevent contamination from mud and dust. The watch also includes integrated GPS functionality to measure location, distance, and movement speed. Track your movements in real-time while on the go. The strap is made of soft urethane to ensure an extremely comfortable fit on the wrist. The strap surface also features a non-slip texture. The main resin components of the bezel, case, and strap are made from bio-based resin. We have done our best to prepare you to challenge the limits of endurance.

Strava compatible

Case size (H × W × D): 60.6 × 53.2 × 20.3 mm
Weight: 92 g

Case and bezel material: resin / bio-based resin
Strap: bio-based resin, adjustable from 145 to 215 mm
Structure: mud and shock resistant
Water resistance: 20 bar

Time adjustment: manual GPS signal reception (time and location) and automatic Bluetooth synchronization via smartphone

Power supply: solar charging and dedicated USB cable charging (USB-A)

Sensors and activities: multisport (running, trekking, walking, cycling, swimming, and more) with GPS and accelerometer for distance, speed, pace, automatic pauses, automatic/manual laps

Training analysis: cardiac load status

Activity log: up to 100 sessions with a maximum of 200 laps each, including time, distance, calories, heart rate, pace, stride, altitude, SWOLF, and more

Wrist heart rate: 30–220 bpm with heart rate zones, graphs, max/min HR and target frequency

Sleep monitoring: sleep recovery analysis, sleep quality, autonomic nerve status, and sleep score

Blood oxygen measurement: yes*

Breathing exercises: biofeedback with 2 to 20 minute sessions

Pedometer: 3-axis accelerometer sensor up to 99,999 steps with automatic reset

Life Log: steps, calories, activity time, and historical graphs

Step reminder: yes

Floor height measurement: yes

Digital compass: 0°–359°, 16 directions, automatic level correction

Altimeter: -700 to 10,000 m, altitude graph, differential measurement and 2 minute/5 second intervals

Barometer: 260 to 1,100 hPa with graph and pressure change indicator

Thermometer: -10 °C to 60 °C with 0.1 °C accuracy

Smartphone connection: Mobile Link Bluetooth® with CASIO WATCHES app
App functions: automatic adjustment, simplified setup, time zones, call/email/social/calendar notifications, training analysis, activity history, sleep data, tide graph, phone finder

Glass: mineral

World time: 38 time zones (38 cities + UTC) with automatic DST

Moon data: moon age and phase

Tide graph: yes

Sunrise / sunset: times for specific date

Stopwatch: 1-second with capacity up to 99:59'59''

Countdown timer: up to 60 minutes in 1-second increments

Alarms: 4 daily alarms with snooze and smart alarm

Illumination: fully automatic LED Super Illuminator with selectable duration (1.5 or 5 seconds)
Light color: white

Calendar: full auto-calendar up to 2099

Mute function: button operation tone on/off

Power saving: automatic display off in the dark

Battery indicator: yes

GPS + heart rate activity battery life:
• High frequency: approximately 14 hours
• Normal: approximately 16 hours
• Long duration: approximately 19 hours

Watch mode battery life: approximately 2 months without heart rate, up to 23 months with power saving active

Accuracy: ±15 seconds per month without GPS/Mobile Link

Other functions: airplane mode, vibration, vibration on/off

Time indication: hour, minute, second, AM/PM, month, date, day

* Blood oxygen measurement is not a medical device and is intended solely for general wellness monitoring.