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
Rare Vintage Casio G-Shock DW-6700 1230 Alti-Thermo Twin Sensor Mens Watch Japan | eBay
Mode d'emploi Casio Twin Sensor SGW300H-1AV (5 des pages)