Grovana Digital Jump Hour Vintage watch. The seconds hand rotates continuously in the center of the display. Case diameter : 37,5 mm (without crown) 41 mm (with crown). The lug is 25 mm. Lug to lug : 38,5 mm Crystal: acrylic No box and paper Photos are part of the description. Please look at them carefully. There are some straches at the case as seen on the photos. Please, be aware of customs duty. Customs duties are the buyer's responsibility and beyond the control of sellers. The case has not been polished. We do not guarantee water resistance on vintage watches. Accuracy of + or - 5 minutes per day is acceptable for vintage watches. Please also check my other watches.