The method of selecting a table is very practical. Check the sensitivity and accuracy of the watch. 1 Gently shake the watch that has not been struck by the spring. Use the power of the rock to observe the movement of the second hand: if the second hand stops moving in a short time, this means Only the watch can be finished after the spring is wound (ie, the spring has no torque), and the sensitivity is high; if the second hand continues to move for a long time, it means that the watch cannot be completely finished after the spring is wound (ie, the spring also stores the torque) ), the sensitivity is not high or the watch machine is faulty. WTBUYWATCH.com help you to find replica Omega Seamaster Aqua Terra watches.
2 Turn the watch without moving the spring, and slowly turn the head to observe the second hand. The less the rotation of the bar, the earlier the second hand starts, the higher the sensitivity of the watch; otherwise, the sensitivity is low or the watch There are other failures. However, it is necessary to pay attention to the fast pendulum watch. Because the stiffness of the hairspring is large, it is necessary to make a little more spring than the traditional frequency (18,000 times/hour). For watches with high sensitivity, it takes a long time to move around after a single spring. 3 large-scale watch shops are basically equipped with certain accuracy to detect the accuracy of the watch. If there are conditions, you can ask the clerk to take a test on the machine. You can choose a table that is relatively accurate when you walk.
The appearance of the watch can be checked from the outside, the mirror, the dial and the hour and minute hand. The case should have no blisters and obvious scratches, and the edges and corners should be symmetrical; the screw joint between the back cover and the upper case should be tight; the distance between the two watch rings and the case should be the same, and the hole for mounting the deaf should be centered at the tail of the case. Not biased, the depth of the hole is appropriate, so that the ring is not easy to fall off; the mirror should have no defects and scratches, transparent and bright; three needles are installed correctly, there should be a correct safety gap between the needle and the needle, the mirror and the dial; dial and pointer The coating has a good finish, no marks, the dial scale line or the luminous point is complete; there is a gap of 0.1-0.3mm between the head and the case http://2017watches.hatenablog.com/.
You can try to see if the calendar is hopping around the 12-point scale. There are two ways to jump the calendar. One is after twelve o'clock, one jumps to the next day, and the other is from ten o'clock to two o'clock in the morning. The calendar is a little jump to the next day. of. Both are normal, and you can pay attention to the distinction when adjusting.
2 Turn the watch without moving the spring, and slowly turn the head to observe the second hand. The less the rotation of the bar, the earlier the second hand starts, the higher the sensitivity of the watch; otherwise, the sensitivity is low or the watch There are other failures. However, it is necessary to pay attention to the fast pendulum watch. Because the stiffness of the hairspring is large, it is necessary to make a little more spring than the traditional frequency (18,000 times/hour). For watches with high sensitivity, it takes a long time to move around after a single spring. 3 large-scale watch shops are basically equipped with certain accuracy to detect the accuracy of the watch. If there are conditions, you can ask the clerk to take a test on the machine. You can choose a table that is relatively accurate when you walk.
The appearance of the watch can be checked from the outside, the mirror, the dial and the hour and minute hand. The case should have no blisters and obvious scratches, and the edges and corners should be symmetrical; the screw joint between the back cover and the upper case should be tight; the distance between the two watch rings and the case should be the same, and the hole for mounting the deaf should be centered at the tail of the case. Not biased, the depth of the hole is appropriate, so that the ring is not easy to fall off; the mirror should have no defects and scratches, transparent and bright; three needles are installed correctly, there should be a correct safety gap between the needle and the needle, the mirror and the dial; dial and pointer The coating has a good finish, no marks, the dial scale line or the luminous point is complete; there is a gap of 0.1-0.3mm between the head and the case http://2017watches.hatenablog.com/.
You can try to see if the calendar is hopping around the 12-point scale. There are two ways to jump the calendar. One is after twelve o'clock, one jumps to the next day, and the other is from ten o'clock to two o'clock in the morning. The calendar is a little jump to the next day. of. Both are normal, and you can pay attention to the distinction when adjusting.
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