Collection men's wristwatch, respectively stylized historical models of watches of the sample of the first half of the XX century. Reliable clockwork Russian factory "Lightning" provides a guaranteed reliable performance and high precision clock chronometer time readings. Mineral safety glass has a high optical transparency. Pendulum clock mechanism has a high degree of precision-20 + 40 sec. / Day, with an amplitude of oscillation of the spring device to be 0.33 sec., At ambient temperature 25C. Shockproof balance node, non-magnetic brass frame with 15 jewels, large gear units clockwork allow the use of the clock, with careful exploitation, much more than 10 years. The diameter of the watch case 45 mm. The kit is attached to the clock striking leather belt with a robust double silk stitching. Watches are a good gift for someone interested in history of world aviation.