ECO-DRIVE - Eco-Drive is a 40-year-old core technology from CITIZEN that generates power even in dim light, allowing watches to run for over six months even in the dark. This Analogue watch has a clendar function: Date, Solar Powered, Luminous Hands and Luminous Numbers High quality 21 cm length and 22 mm width Silver Titanium strap with a Fold over with push button clasp Case diameter: 42 mm,case thickness: 9 mm, case colour: Silver and dial colour: Black Water resistant: 5 bars -Weight: 82 g The watch is delivered in an original gift box and has a warranty of 2 years