We found no, now watch popular through the bottom cover. Only one table over the last watch glass, when made through the bottom of the watch after it becomes a glass table top to bottom with two, and no doubt do the watch through the end of the purpose is to allow us to watch the watch movement.
Why only through the end of mechanical watches have it? (I've seen manual SEIKO kinetic energy of the quartz watch had through the end) are outstanding because only the core machinery are more craft-oriented, enjoy higher value. Do you watch carefully observed the internal? Watch is the most sophisticated mechanical devices slight, watch movements, there are many meshing drive gears, levers shapes, spring, fine polished plywood and screws, as well as the rapid rotation of the balance spring, shaking non-stop automatic Tuo ... ... them together, complement each other's meticulous, it is really a bizarre magical mechanical world! Is the ultimate human precision machining and the peak is very amazing watchmaker wisdom and superhuman production capacity. In a few centuries, through the efforts of generations of craftsmen, it created a modern achievements and brilliant watch.
Where the fine subtleties of things, it should display posters. Watch movement manufacturing principles and the structure is very engaging, fine grinding of parts is also very beautiful, but can also look into the depths to watch the action during each operation, which is the mechanical watch charm. Through the end of the watch on the movement of the surface modification of high demands, such as automatic Tuo, cock, usually with strip pattern, pearl pattern, arc pattern to modify. Screws and steel parts can be carefully polished at the same time, but also makes the movement of the table number and some unique emblem engraved in the prominent movement. Therefore, through the end of the watch movement to be more attention, so through the end of the year is not more expensive.
Through the end of the watch movement and even the internal surface (including: movement identification number, shock, etc.) can see at a glance, thus less likely to be made off the table. It's travel time status (for example: balance wheel amplitude, automatic Tuo rotation) can also be easily observed, this is a good thing.
Through the end of the watch glass sapphire glass, basically, from contact with the skin of a person's wrist to consider, but also greatly reduce the leakage of nickel metal in stainless steel, thereby reducing the possibility of human allergic skin effect, more green and healthy. The only disadvantage is that through the end of the watch to be more a waterproof seal, watch sealing more difficult to do more.
In fact, through the end of the watch is not unique to watch now, as early as 100 years ago, appeared in some of the watch on. This watch does not normally cover the sub-cover, but is loaded onto the glass, therefore, open the back cover pocket watch, you can see form the core. Are generally the "big eight" pocket watch, the movement of the "clouds board" of the plywood are free to watch, also called "open form" (that is, open the meaning of the movement). Now watch collectors circles call the it the "normal form", in fact, it is an error is called false misinformation.
Why only through the end of mechanical watches have it? (I've seen manual SEIKO kinetic energy of the quartz watch had through the end) are outstanding because only the core machinery are more craft-oriented, enjoy higher value. Do you watch carefully observed the internal? Watch is the most sophisticated mechanical devices slight, watch movements, there are many meshing drive gears, levers shapes, spring, fine polished plywood and screws, as well as the rapid rotation of the balance spring, shaking non-stop automatic Tuo ... ... them together, complement each other's meticulous, it is really a bizarre magical mechanical world! Is the ultimate human precision machining and the peak is very amazing watchmaker wisdom and superhuman production capacity. In a few centuries, through the efforts of generations of craftsmen, it created a modern achievements and brilliant watch.
Where the fine subtleties of things, it should display posters. Watch movement manufacturing principles and the structure is very engaging, fine grinding of parts is also very beautiful, but can also look into the depths to watch the action during each operation, which is the mechanical watch charm. Through the end of the watch on the movement of the surface modification of high demands, such as automatic Tuo, cock, usually with strip pattern, pearl pattern, arc pattern to modify. Screws and steel parts can be carefully polished at the same time, but also makes the movement of the table number and some unique emblem engraved in the prominent movement. Therefore, through the end of the watch movement to be more attention, so through the end of the year is not more expensive.
Through the end of the watch movement and even the internal surface (including: movement identification number, shock, etc.) can see at a glance, thus less likely to be made off the table. It's travel time status (for example: balance wheel amplitude, automatic Tuo rotation) can also be easily observed, this is a good thing.
Through the end of the watch glass sapphire glass, basically, from contact with the skin of a person's wrist to consider, but also greatly reduce the leakage of nickel metal in stainless steel, thereby reducing the possibility of human allergic skin effect, more green and healthy. The only disadvantage is that through the end of the watch to be more a waterproof seal, watch sealing more difficult to do more.
In fact, through the end of the watch is not unique to watch now, as early as 100 years ago, appeared in some of the watch on. This watch does not normally cover the sub-cover, but is loaded onto the glass, therefore, open the back cover pocket watch, you can see form the core. Are generally the "big eight" pocket watch, the movement of the "clouds board" of the plywood are free to watch, also called "open form" (that is, open the meaning of the movement). Now watch collectors circles call the it the "normal form", in fact, it is an error is called false misinformation.
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