Boer table began in 1891, in harsh environments, still accurate. Today, Ball Watch is one of the most respected watch brands in the United States. Below we introduce to you how to distinguish under the watch Boer genuine?
1, look at the Bol table organization
Normal watch winding should be gently turned. Turn the head on the article, the first feel loose, gradually more and more tight, when the head can not then move forward, this is full, the watch can work properly. If you turn the crown on the bar, abnormal noise, indicating that the watch in addition to failure.
2, check the appearance of Ball watch parts
Watch appearance from the shell, table mirror, dial and time-sharing second hand and other aspects of inspection. The case should be no trachoma and obvious scratches, edges and corners symmetry; back cover and the upper shell should be tight junctions; two table ring and the case of the same distance, the hole should be installed earrings in the foot of the case foot position Center not partial, the depth of the hole appropriate, so that the ring is not easy to fall off; table mirror should be free of defects and scratches, transparent and bright; three-pin installation is correct, needle and needle, watch mirror and dial should have the correct safety clearance; Pointer coating finish, no marks, dial lines or luminous points complete; between the head and the case about 0.1-0.3mm gap.
3, from the table to distinguish between true and false water table performance
Ball Watch different series to distinguish the waterproof performance of the watch. Among them, Trainmaster and Conductor series have 30 meters of water resistance, and Engineer and Fireman series of water resistance is set at 100 meters. Engineer Master series of waterproof performance from 100 meters to 300 meters. Finally, the Engineer Hydrocarbon Series is equipped with a water resistance of 300 meters, of which the limited edition of the waterproof performance up to 1,000 meters.
4, see Bol table dial agencies
Watch should be flexible when dialing needle, reliable and pointer average. Search should deliberately check the arresting round with the core pulley friction appropriate degree of tightness. In the allocation of needle, if there is no partial loose or tight feeling, which is normal and subfunctions of the amount of friction normal performance, on the contrary, there may be a fault.