Rare Omega movement cal. 12SB Interesting silver case with screwed back case Original porcelain dial and bluish hands in nice condition Serial numbers on the movement and case back refer to approximately 1918 Watches are fully functional and in good working condition The operation of the watch was monitored without a defect in operation and running length. The movement is smooth and regular. Case size 31 mm without crown The watch strap is a standard men's size For more details, please take a closer look at the photos - pictures are part of the description! Gender: Men's Age Group: Adult Brand: Omega Movement: Mechanical Case Size: 31 mm Lug Width: 13 mm Check out my other vintage watches. Please understand: The vintage watches I offer are on average 50-60 years old. Unless clearly stated in the offer that "watches are cleaned and serviced by a watchmaker", I can not give them a guarantee for their accuracy after sending sensitive movements by the transport service. Goods will be shipped by registered international mail. All photos of this is the actual item you will receive. The cushion is not part of the sale. Import duties, taxes and charge (outside EU) are not included in the item price or shipping cost - these charge are the buyers responsibility.