Whether it is also what is the calendar quartz watches and watch dial needles restricted availability of taboos against going to buy a watch a friend have a few suggestions to maintain the accuracy of mechanical watches, take the easy way to be demolished when the double-disc methods and tools to balance the fat clocks the way of torque pulley and sesame-chain how to fix refining its stand wrist watch case and the scratch? Mechanical watches, both dial with a needle and needle body. Dial needle is used to adjust the time or date when the watch is running must also be a pointer to accurately drive the direction of time.

In the needle by rotating the table to call time will feel there is a tightness and demands are not too tight nor too loose. Most of the new watch, you may feel a bit tight for some, but old watches (especially mechanical watches), are often less stringent.
Watch dial inside the needle and body with a needle, there is mainly a gear, is usually sub-round, or has been called “a small center” wheel, specifically to look at watches, calculating a center of transmission or transmission of the eccentric. This gear will be set in the center axle, the center axle of the tilt angle will be along the shoot, while the small center at the corresponding positions on the gun barrel on each side of a groove, that is, between them is too flexible to win by matching. Off-center drive watches calculating, is divided into round pieces on the wheel spokes and sub-axle gear with flexible tubes. (See photo)

With the tightness of this place, determine the allocation of needle elastic sense of time, in this position most prone to wear and tear. In particular, mechanical watches, often need to dial needles, or proof-reading the calendar, frequent dial-pin sub-round of results will increase wear and tear.

If the dial needle felt very loose, it would most likely occur watches “non-needle” failures. Watch the so-called “non-needle” refers to the watch the second hand go, but when the minute hand does not go or not go away when you walk, or “lose turn” of the. In particular, with a calendar and week calendar watches, in the dancing calendar day, when calculating the “load” will gradually become larger, if the allocation of pine needles, then it is more likely a “lose turn”, the performance of the walk slowly, or simply watch, the minute hand does not move.

Old mechanical watches, the place most likely to go wrong, mainly in the long-term use of the wear and tear. When repairs are to re-center groove in the small parts do squeeze, migraine center to trim round piece, the goal is to restore them to an appropriate flexibility to cope with demand.

However, the dial needle can not be too tight, if the dial needles feeling very tight and the watch will have the following bad effects: (1) directly on the teeth of the Department of dial needles are hurt easily lead to lying round of straight teeth, smaller than a round of , cross-Wheel cutter and shaft wear and tear, or even result in a broken tooth tip, which is the most prone to mechanical failure of parts of watches; (2) will result in an increase in errors watches, the provision of needle tight situation, when the dial needle great moment will be attached to the drive wheel system, if a clockwise dial needles, watches the second hand soon be gone too fast, rapid; and counter-clockwise dial needles, the second hand will stop and walk, or walk backwards (in the watch without removing the only second circumstances). If the watch suddenly found himself feeling of dial needles exception difficult, it is recommended, do not hard-allocated, and this need to the table promptly sent to the watch repair shop to do a repair, so as not to damage parts.