The Citizen Eco-Drive Sport Luxury Perpetual Chronograph (BL5564-55H) is a two-tone stainless steel men's watch featuring a smoky grey dial with chronograph sub-dials and a tachymeter ring. The 44mm case is paired with a textured gold-toned bezel, mineral crystal, and ion-plated yellow accents on a two-tone stainless steel link bracelet with a push-button fold-over clasp.

Powered by Citizen's Eco-Drive technology, which converts any light source into energy, the watch never requires a battery replacement. Functions include a perpetual calendar, dual time, date, alarm, and chronograph with tachymeter. The watch features luminous hands and markers for low-light visibility and is water-resistant to 100 meters. It comes with a 5-year limited manufacturer's warranty, extendable to 6 years upon registration with Citizen.