Citizen BY1010-57L Blue Lunar Dial Eco-Drive Super Titanium Radio Controlled BFD Tracks your training Iconographic symbol

Tracks your training Iconographic symbol of tennis player swinging a tennis racket denoting how the watch is great for all sports Great for various sports

continuously and sustainably

Step Count Measurement: 3-axis acceleration sensor

Including a 60-minute track marked in five-minute increments

Citizen BY1010-57L Blue Lunar Dial Eco-Drive Super Titanium Radio Controlled BFD Tracks your training Iconographic symbolThe dial features luminous silver toned hands and markers, a Blue moon design at the center, a date display, and a trio of chronograph sub dials that track the day, AM PM and phases of the moon. 43. 0mm silver toned case with sapphire crystal The Super Titanium case material is 40% lighter and five times stronger than stainless steel. Radio controlled quartz movement automatically updates to correct time while the Eco Drive technology harnesses the