ISA 8176/2050 Swiss Quartz Watch Movement is a multi function 1 button, 24 hour GMT, quartz watch movement. This 11 1/2 ligne gents multi-function movement is 25.60 mm in diameter with a movement height of 3.70 mm. This is 3 hand movement (24 hour GMT/hour /minute) with 1 indicator and a date window at the 6 'clock position. The indicator at the 2 o'clock position records 60 seconds. ONE EYE @2 DT@6.