Casio Edifice x Standard ft. Dynamic Men Casual Formal Hexagon 100m Water Resistant Watch EFV-640D-1A EFV640D EFV640 EFV-640 EFV-640D

Elevate your style with a sleek sports chronograph featuring an octagonal bezel, precise timekeeping, and robust design. Enjoy approximately 2 years of battery life, 100m water resistance, and a range of functional features, all wrapped in a stylish stainless steel case with metal band.

Module / Movement
5345 (quartz)

Battery Life / Accuracy
Approximately 2 years ( /-20 seconds per month)

Crystal
Mineral crystal

Luminous
Luminous on hands and indexes

Case / Band Material
Stainless steel case with metal band (three-fold clasp with push-button release)

Water Resistance
100m / 10 bar

Case Size
Thickness: 10.8 mm
Diameter: 44.3 mm
Length: 47.0 mm

Other Specifications
Casio Edifice x Standard ft. Dynamic
Date display
Chronograph up to 60 minutes in 1-second increment
Regular timekeeping (analog display)