ETA 7753 Automatic Chronograph Watch Movement ETA 7753 Automatic Chronograph Watch Movement is a gents movement 13 1/4 ligne (30.00 mm) with a total height of 7.90 mm. This is a lever movement with the following features: self winding, hour/minute/ seconds in the center, 3 indicators (60 seconds/30 minutes/ 12 hours), shock protected, 27 jewels, date at 4:30. This movement is a new movement, but may require cleaning and lubrication before installation. Hand dimensions are 200/120/25/18 (hour/minute/seconds/indicators). This movement is a movement height H1. The best way to determine your movement height is to measure the height of the hour wheel on the movement you are replacing. Movement height H1 has an hour wheel with a height of 3.00 mm.