Citizen Eco-Drive Chronograph B620-S097169 Black & Yellow Tachymeter Watch 45mm
Water Resistance: 100m (10 ATM) — standard for B620 chronographs; verify caseback markings before stating with certainty. Date window sits at the 4–5 o'clock position. Citizen Eco-Drive Chronograph — Black Dial with Yellow Racing Accents, Stainless Steel.
