Quartz (Battery-powered). Battery Life: Approx. Best regards. 52.5×47.7×15.3mm. 10 ATM Water Resistance. Accuracy: Average monthly deviation ±30 seconds. 12/24-Hour Format Switch. Full Auto Calendar.
Casio – AEQ100W-1BV – Men’s Quartz Analog-Digital Resin Watch – Black
Battery life: 10 years on cr2025.