Hanowa Sicura Mechanical *Jump Hour* Digital Vintage watch The clock display is 24-hour. That is, after 12, the hours are shown as 13,14....23,24. Therefore, day and night distinction can be made. There is also a calendar display at 3 o'clock. The seconds indicator is located on the hub. Case diameter : 36 mm (without crown) 39 mm (with crown). The lug is 18 mm. Lug to lug : 43 mm Crystal: acrylic No box and paper Photos are part of the description. Please look at them carefully. There are some patines at the dial as seen on photos. Please, be aware of customs duty. Customs duties are the buyer's responsibility and beyond the control of sellers. The case has 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.