Agat Sekonda pocket watch stopwatch, two-pusher addition stopwatch with center second and switching wheel, steel/chrome (around 1980), very good condition Beautiful and rare Agat Sekonda pocket watch stopwatch, two-pusher add stopwatch with center second and switching wheel, steel/chrome (circa 1980), very good condition, diameter 55 mm, hand-wound movement manufactured in the former USSR, start/stop function via crown, zero setting via side pusher. The plastic cover glass in the pressed bezel is intact and without chips or scratches. The case is in immaculate condition and like new. The white enamel dial with seconds ring and Arabic numerals is marked 16 jewels and 0.2s and is in perfect condition. The small recessed 60-minute register is located at 12. The accuracy of the stopwatch is 1/5 of a second according to the subdivision of the seconds ring. The lance-shaped second and minute hands are blackened. The back is pressed and bears a finely checkered guilloche. The sparkling stopwatch movement with 16 jewels and column wheel features the proven agat 4295B caliber, piston tooth escapement (Swiss lever escapement a ligne droite), three-legged nickel ring balance, flat balance spring and fine adjustment (long regulator). The plate bears various signatures: Agat maker's mark (circle with hand, crown and zero pusher as a stylized stopwatch symbol), calibre number 4295B and movement number 0178. The diameter of the movement with 18.5 lignes is 42.0 mm. The half-oscillations of the 18,000 a/h ring balance correspond to 2.5 Hz. The power reserve of this excellently preserved timepiece is 26 hours. The weight of the watch is 99 grams. The fully functional stopwatch was manufactured by Agat in Zlatoust, USSR, around 1980 and shows minimal signs of age and wear. Handling Stop the time in minutes, seconds and fractions of a second. This stopwatch is ideal for sports, scientific research and professional environments. The large central second hand with 60-second counter and the small minute hand with 60-minute counter are the basic displays of this mechanical stopwatch. The time can be stopped and interrupted at intervals and continues counting when pressed again and accumulates the partial time measurements (addition stopper). The optimum operating range of the stopwatch is between - 20 and + 40 degrees Celsius. Watch manufacturer Agat Agat is a very renowned watch manufacturer from Russia. In Zlatoust, a town in the Chelyabinsk district, these sustainable stopwatches are produced alongside other watches. The "First Moscow Watch Factory" was temporarily located in the watch metropolis of Zlatoust from 1941 to 1943, before being relocated back to Moscow after the withdrawal of German troops. These stopwatches from Russia have cult status. They have been built unchanged for decades and have been highly valued for their accuracy and robust quality for decades.