Authentic and original Poljot Russian watch! Poljot- Mechanical 17 jewels. This is a vintage Russian watch with an unusual large diameter of 42 mm for a vintage watch and a mechanical movement, which is hand-wound. Notice that the case tapers up to a dial opening of 34 mm. The pictures are considered part of the description. The case is in excellent vintage condition so as the acrylic crystal. This watch is running and functions properly, although it has not been checked for timekeeping. Unknown service history and, as any vintage watch, water resistance is not determined. Please review pictures for more details on condition and feel free to ask for additional angles or any questions you may have. Keep in mind that these are vintage watches that have not been tested and I can only provide the information I can verify such as proper winding and running condition, but it may need servicing. Thank you for looking and please ask any questions.