Strela Men's Watch with Sea Gull ST1901 Movement Chronograph Hand Winding Cosmos 40 mm, Co40cyb2, Strap.

The Strela models COMOS are 40 mm watches worn on many space missions of the USSR. They have proven themselves as a reliable companion in space. Features: SeaGull ST1901 manual winding chronograph close to the pole jot 3017 calibre reliable and precise approx. 40 hours power reserve 21,600 half vibrations/h. Shock protection and 21 bearing stones (jewels) engraving: 3017 > ST1901 on the back floor Case: polished stainless steel / brushed, strap width: 20 mm, sapphire glass, elaborately decorated steel base, diameter: 40 mm (43 mm including crown), height: 14 mm, strap lug to lug: 50 mm, water resistance: 10 ATM Warranty: International 24 Month Warranty Covers defects in materials and fabrication First class customer service These STRELA chronographs are not only timepieces, but also pieces of space history and precision craftsmanship.