Sorry, Temporarily Unavailable: expected 8/15 . . . The new Calibre 2100 is Citizen's most advanced chronograph, the only Eco-Drive chronograph with an instantaeous reset button that instantly returns all the chronograph registers to zero . . . . Full chronograph function includes a 1 hour subdial for the minutes and a 12 hour subdial, along with a center sweep 1/5 second hand . . Independent second hand subdial at the 6 o'clock . . Charges in Sunlight or Indoors - No Batteries to Change - Ever! . . When Fully Charged has a 240 Day Power Reserve . . Date display at the 4 o'clock position . . Alarm function provided by red center hand and is easily set with a separate button at the 8 o'clock position . . Push-Button Triple Folding Buckle with Safety Fold-over . . Power reserve dial at the 12 o'clock position . . Screw-Back Case and Screw-down crown . . Non-reflective scratch-resistant mineral crystal . . Solid Stainless Steel Case & Bracelet . . 200 Meters Water-Resistant . . Approximate dimensions: 44 mm (nearly 1 3/4 inches) wide not including setting crown and 15 mm thick . .