SLAVA professional stopwatch model SDS-pro 1-2-000. Vintage, 100% original. Made in the USSR. SLAVA professional stopwatch model SDS-pro 1-2-000. Original multifunctional stopwatch with manual winding. Professional multifunctional stopwatch in excellent condition. Manufacturer of the famous Moscow watch factory "Slava - 2". Designed for professional use, these stopwatches feature a 12-hour/54mm precision movement with 20 jewels, a second hand and 2 second hands in a robust steel case. The given technical characteristics: 20 rubies 12-hour movement Two dials: Scale 30 seconds / step 0.1 seconds Scale 30 minutes / step 0.5 minutes Second timer with 2 second hands and synchronous start Minute hand Accuracy (average): +/- 0.4 sec / 30 min. The stopwatch is fully functional. All functions work. There are a few scratches on the glass.