Sturmanskie Chronograph SS-20 in limited edition (1,000) The wristwatch has a titanium casing. Weight: 57 g only Manufactured with the Russian Intercontinental SS-20 rockets, reconditioned in 1991. The chronograph is powered by the famous Poljot calibre 3133 (21,600 A/h, shock-resistant, 23 jewels and 42 hours of power reserve) Technical specifications: Brand: Sturmanskie Collection: Chronograph Mech. 3133 Model: SS-20 Casing material: titanium Diameter: 42 mm Thickness: 12.5 mm Weight: 67 g (including the strap) Water resistance: 3 bar/30 m (3 ATM) Calibre: 3133 Base calibre: Poljot 3133 Movement: hand wind mechanism Glass: mineral Strap material: leather (never worn) In excellent general condition. The chronometer is in perfect working order. Limited edition of 1,000 copies. Registered shipping.