The Casio EFS‑S630D‑1AVUEF is a solar-powered EDIFICE chronograph with a stopwatch, date display, and 24-hour subdial. It has a battery level indicator to monitor power. Made with stainless steel and sapphire crystal, it is durable, scratch-resistant, and water-resistant up to 100 m.
Specifications
Case size : 48.4 × 44 × 12.1 mm
Weight : 147 g
Case and bezel material : Stainless steel
Band : Stainless Steel Band, Solid Band, One-touch 3-fold Clasp
Water resistance : 100-metre water resistance
Power supply and battery life : Solar powered
Glass : Sapphire crystal with anti-reflective coating
Back plate : Screw Lock Back
Compatible band size : 150 to 205 mm
Stopwatch : 1-second stopwatch, Measuring capacity: 29'59
Measuring modes: Elapsed time, split time, 1st-2nd place times
Battery display/alert : Battery level indicator, Low battery alert
Run time : Operating time from full charge until hands stop: Approx. 5 months
Accuracy : ±20 seconds per month
EFSS630D1AVUEF
