SEIKO Hattori VK63A Japan Quartz Chronograph Watch Movement VK63 .The Seiko SII caliber VK63 is part of the hybrid mechanical quartz movement line. It is a chronograph movement that uses quartz technology for the main functions of the watch, and a mechanical module for operating the chronograph. CAL. VK63A 13 ½ Ligne Quartz Movement, Two Hands with 1/5 Center Chronograph Second, Small Second, Small Chronograph Minute, Small 24 Hours Indicator, Date Model Caliber Number : VK63, VK63A Type : Chronograph Quartz Diameter : 13 1/2”’ (30.80mm x 29.10mm) Casing Diameter : 29.10mm Height : 5.10mm thick Overall height from the bottom of the movement to the top of the hand pinion 7.5mm Date dial is white at 4:30 Requires watch hands: hour 1.50, minute .90, and sweep second .32mm Small second .32mm 24 Hours at 3:00 Small second at 6:00 Minute at 9:00 Includes watch stem Battery Cell Includes : 394 Quartz Type : Tuning fork type quartz crystal Stem : 351177/tap 10 or 351892/tap 11 Hand Sizes : 1.50/.90/.32mm Jewels : 0 Country of Manufacture : Japan (assembled) Manufacturer : Hattori aka Seiko Instruments Inc. (SII) Japanese assembled Functions: Hours, minutes, small seconds, date, central chronograph seconds, 60 minute counter, 24 hour indicator
