Original vintage Swiss pocket watch ARISTON. The size in the case without the crown – 46.8 mm. An interesting rare mechanism, 15 jewels. The dial is original, restored. The glass is acrylic. The watch is NOT radioactive. Watch was serviced by watchmaker before sale. Watch is in a working condition and keeps time well. I could not convey the beauty of this watch in the photo. I invite you to visit my store! If you have any questions or complaints about the product after purchasing it. Please write to me – we will resolve everything by mutual agreement. Within the specified time frame and without delays.