From the Caliber 2100 Collection. Bold and sporty Citizen raises the adventure bar in the newly reimagined Caliber 2100 Series of professional-grade timepieces with a hand-assembled movement and part of the Promaster Land collection. The limited-edition design is inspired by the iconic original in a new, black DLC-plated stainless steel finish with a three-piece case construction that features a metal dial in blue and four contrasting subdials. This stylish men’s sport watch also features a 0.2-second chronograph that measures up to twelve hours, an instantaneous flyback zero reset button, a tachymeter, power reserve indicator and date, luminous hands and markers, and an anti-reflective sapphire crystal. The distinctive design is powered by Citizen’s patented Eco-Drive technology that converts energy from any type of light and never needs a battery.