Casio Edifice x Standard ft. Oversized Men Formal Round 100m Water Resistant Watch EFR-539BK-1A2 EFR539BK EFR539 EFR-539 EFR-539BKElevate your time-telling experience with a statement piece that exudes confidence and sophistication. The intricate three-dimensional bezel and bold in-dial design elements come together to create a watch that demands attention, perfect for those who appreciate a powerful and stylish accessory.Module / Movement5345 (quartz)Battery Life / AccuracyApproximately 2 years (+/-20 seconds per month)CrystalMineral crystalLuminousLuminous on hands and indexesCase / Band MaterialStainless steel case with stainless steel band (three-fold clasp with push-button release)Water Resistance100m / 10 barCase SizeThickness: 11.7 mmDiameter: 49.5 mmLength: 54.1 mmLug width: IntegratedOther SpecificationsCasio Edifice x Standard ft. OversizedScrew case backChronograph up to 60 minutes in 1/10-second incrementDate displayRegular timekeeping (analog display)