X-Wind Series Sport watch Analog Display with blue dial, luminous silver-tone hands, Arabic numeral hour markers and minute/dial markers. Equipped with a Hamilton calibre H-21 automatic movement (based on ETA 7750) featuring 25 jewels, 28800 vph frequency, day/date display at the 9 o'clock position, screw-down chronograph sub-dials for seconds, minutes and hours, luminous markers/hands, sapphire crystal lens, transparent case back. Stainless steel round case with size:45mm, thickness:13mm; equipped with a stainless steel bracelet strap (blue canvas). Features include day of week, date function, central chronograph start/stop buttons, small second hand, 60 hours power reserve and water resistance up to 100 meters.