Gold Juvenia Watch Exhibition Back 27mm 1970’s Green Waves / Malachite Dial

Rare piece. All original .Hard to find in this condition Green waves dial or malachite stone pattern Runs great . Beautiful Mvt #765, J logo on crown, Juvenia on buckle Marked on sides , Goldelectroplate , 20 Microns, # 1007933 Juvenia MFG Swiss the 27mm crystal has a small 3/8″ crack between 6 and 7 PM , very hard to see , I thought it was just a small scratch Please see picture. This watch as been in storage for many years , will need a bit of oil