Casio alt 6100 de segunda mano por 175 EUR en Zaragoza en WALLAPOP
El Casio Protrek ALT-6100-1V Twin Sensor Especial Edition | Relojes Especiales, EL foro de relojes
Casio 950 Alt 6100 stuck in auto measurement. Looking through online manual I can't figure how to switch to manual measurement mode. Any advice? Do I need to let the memory fill up first? : r/casio