Introducció
The SUUNTO Core Alpha Sports Watch is a robust outdoor adventure watch designed for demanding conditions. It integrates essential outdoor features such as an altimeter, barometer, and compass, along with weather information, dual-time display, temperature, and storm alarm. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your SUUNTO Core Alpha watch.

Image: The SUUNTO Core Alpha Sports Watch, featuring its distinctive red backlight display showing time, altitude, and temperature.
Configuració
Initial Power-On and Basic Settings
- Encès: The watch typically powers on automatically when the battery is inserted. If not, press and hold any button for a few seconds.
- Selecció d'idioma: Use the upper and lower right buttons to scroll through language options (English, French, German, Spanish) and the middle right button to select.
- Hora i data: Set the current time, date, and time format (12h/24h) using the designated buttons. The watch supports dual-time display.
- Unitats: Select preferred units for altitude, temperature, and pressure (e.g., meters/feet, Celsius/Fahrenheit, hPa/inHg).
Calibració de la brúixola
For accurate compass readings, calibration is required upon first use or if accuracy is compromised. The watch will prompt you to calibrate if needed.
- Entra al mode brúixola: Press the middle right button (Mode button) repeatedly until 'COMPASS' is displayed.
- Iniciar el calibratge: The watch will display a message prompting calibration. Lay the watch flat on a level surface.
- Girar rellotge: Rotate the watch slowly and steadily in a clockwise direction for approximately 15 seconds until the calibration is complete. The display will confirm successful calibration.

Image: The SUUNTO Core Alpha watch on a user's wrist, highlighting its robust and durable design, tested for military standards.
Instruccions de funcionament
Modes de navegació
The SUUNTO Core Alpha features multiple modes accessible via the middle right button (Mode button). Pressing this button cycles through Time, Altimeter/Barometer, and Compass modes.
Altimeter and Barometer Functions
The watch provides both altimeter and barometer functions, which can be used to track altitude, measure atmospheric pressure, and predict weather changes.
- Altímetre: Displays current altitude. Can be calibrated with known reference points for accuracy.
- Baròmetre: Shows current atmospheric pressure and a trend graph. A rapid drop in pressure can indicate an approaching storm.
- Automatic Alti/Baro Profile: The watch can automatically switch between altimeter and barometer profiles based on your movement, optimizing readings for either altitude changes or weather monitoring.
Compass Usage
The digital compass provides directional guidance. Ensure it is calibrated for accurate readings.
- Activate Compass: Navigate to the 'COMPASS' mode using the Mode button.
- Lectura: The display shows your current bearing in degrees and cardinal direction (e.g., 120° SE). A North indicator on the bezel or display will always point North.
- Estalvi d'energia: The compass will automatically turn off after one minute of inactivity to conserve battery. Press the upper left button to restart it.

Image: A hiker using the SUUNTO Core Alpha watch, demonstrating its utility as a reliable outdoor companion with weather, barometer, compass, storm alarm, and altimeter features.
Storm Alarm
The storm alarm feature alerts you to significant drops in atmospheric pressure, indicating potential severe weather. This feature is active in Barometer mode.
- Activació: The storm alarm is typically active by default in Barometer mode.
- Alerta: An audible alarm and flashing backlight will activate if the pressure drops by 4 hPa (0.12 inHg) or more over a 3-hour period.
- Agrair: Press any button to acknowledge and silence the alarm.
Red Backlight and Night Vision Goggle Compatibility
The SUUNTO Core Alpha features a red backlight designed for discreet use and compatibility with night vision goggles.
- Activa la retroiluminació: Press the upper right button to activate the red backlight.
- Visió nocturna: The red backlight minimizes light signature, making it suitable for use with night vision equipment without compromising visibility.

Image: The SUUNTO Core Alpha watch submerged in water, illustrating its waterproof design up to 30m and suitability for freediving up to 10m, with a wide operating temperature range.
Manteniment
Neteja
- Watch Case and Strap: Clean the watch case and strap regularly with mild soap and water. Rinse thoroughly with fresh water and dry with a soft cloth.
- Sensors: Ensure the altimeter/barometer sensor opening (small hole on the side of the case) is free from dirt or debris. Do not insert sharp objects into the opening.
Canvi de bateria
The SUUNTO Core Alpha uses a user-replaceable battery (CR2032). Battery life is approximately 12 months in time mode. The watch will display a low battery indicator when replacement is needed.
- Obre el compartiment de la bateria: Use a coin or a suitable tool to open the battery compartment cover on the back of the watch by turning it counter-clockwise.
- Treure la bateria antiga: Traieu amb cura la bateria antiga.
- Inseriu una bateria nova: Inseriu una nova bateria CR2032 amb el costat positiu (+) cap amunt.
- Compartiment tancat: Ensure the O-ring seal is clean and properly seated. Close the cover by turning it clockwise until it is secure.

Image: The SUUNTO Core Alpha watch emphasizing its long battery life (12 months in time mode) and user-replaceable battery feature, along with a low battery indicator.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Lectures inexactes de la brúixola | Needs calibration; magnetic interference. | Recalibrate the compass (see Setup section). Move away from strong magnetic fields (e.g., power lines, large metal objects). |
| Altimeter/Barometer Inaccuracy | Sensor blocked; rapid weather changes; incorrect reference. | Ensure sensor opening is clear. Calibrate altimeter with a known altitude. Allow time for barometer to adjust to stable conditions. |
| Display is Dim/Unreadable | Low battery; specific display type. | Replace battery if low battery indicator is on. Note that the 'Stealth' version has a negative display which can appear dimmer in certain lighting conditions. Use backlight as needed. |
| Watch Not Responding | Error temporal de programari; bateria baixa. | Try a soft reset by pressing all five buttons simultaneously for 10 seconds. If unresponsive, replace the battery. |
Especificacions
- Nom del model: SS050504000
- Color: Sigil
- Material: Metall i tela
- Pes de l'article: 67 grams
- Mida de la pantalla: 42 Millimeters (standing screen display size)
- Resistència a l'aigua: 30m (suitable for swimming, not deep diving)
- Diving Depth: Up to 10m (for freediving)
- Temperatura de funcionament: -20 °C a 60 °C (-4 °F a 140 °F)
- Tipus de bateria: CR2032 (user-replaceable)
- Durada de la bateria: Approximately 12 months in time mode
- Característiques especials: Altimeter, Barometer, Compass, Dual-time, Temperature, Storm Alarm, Red Backlight (Night Vision Goggle friendly)
- Estàndards provats: Passed 9 MIL-STD-810 tests (pressure, heat/cold, shock, drop, freeze/thaw, rain, humidity, dust)
Garantia i Suport
Your SUUNTO Core Alpha Sports Watch comes with a manufacturer's warranty:
- Watch Warranty: 3 any de garantia del fabricant.
- Watch Strap Warranty: 1 any de garantia del fabricant.
For detailed warranty terms, service, or additional support, please refer to the official SUUNTO user manual PDF or visit the SUUNTO support weblloc.
Manual d'usuari oficial (PDF): Descarregar PDF
SUUNTO Official Store: Visita la botiga a Amazon





