Seiko 2706-7050 Watch Guide The Seiko 2706-7050 is a watch model based on the 2706 movement.Caliber 2706Other models with the same movement2706-00102706-00202706-00262706-00292706-00702706-01202706-01902706-03502706-03602706-30002706-30102706-30602706-30702706-30902706-70002706-70092706-70102706-70192706-70202706-70302706-70312706-70602706-70702706-7090