I personally import vintage, antique, and military wristwatches. All are valuable, one-of-a-kind items. #VintageM Beijing Double Rhomb, China National Beijing Watch Factory Beijing High-End NOS (New Old Stock) Operation confirmed for over 24 hours. Thoroughly cleaned and disinfected. Mechanical hand-winding Case width 37.5mm (including crown) New leather band Band width 18mm (lug width) Imported from China Manufactured after 2000 Made by Beijing Watch Factory ~ Beijing Watch Factory was established in 1958 in Changping, in the backyard of Beijing. The factory faces south from the north, overlooking the Wenyu River with the Jundu Mountain behind it. Over the past half-century, Beijing Watch Factory has been immersed in the culture of the ancient capital, cultivating excellent talent, exploring the art of watchmaking, challenging the limits of craftsmanship, and forming a corporate culture of "people-oriented, cooperative". ~ (Notes) ・Accuracy is unconfirmed due to the mechanical nature. ・No water resistance. ・Calendar function is unconfirmed. Below is the INVOICE (shipping document) from the time of import. ~ Condition Pre-owned. An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. Water Resistance Not Water Resistant Water Resistance Rating Not Water Resistant Country/Region of Manufacture Russian Federation Lug Width 18mm Movement Mechanical (Hand-winding) Brand Beijing Case Size 37.5mm with crown Year of Manufacture 2000s ~ 482655950957