Seiko steel men's watch DF006 series models

Shenzhen Wan Hai watch Co.

Shenzhen million sea watch Co., Ltd. is a set design, development, production, sales in one of the watches enterprises, has a full set of advanced production and testing equipment, first-class professional designers and technicians, experienced marketing management personnel, is the largest memorial table, gift table and watch brand OEM production enterprises one of the.

The company''s main business is divided into three major categories:

A: gift watches

In the gift table order, we have a complete professional team, you can at any time according to your requirements for your special design, production to suit your business image and more to meet your individual needs. For many years, the production and sale of the form of the gift table, we have accumulated a set of perfect experience and a more flexible way to order, ensure that you are satisfied, rest assured.

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Hotline：4006 929 787

Detailed

A mechanical watch has a screw thread. When people to watch winders, the spiral also was tightened. When the screw thread is released, it begins to drive the core of the table. One of the major shortcomings of the mechanical watch is that the speed of the helix is not consistent, which leads to a decrease in the accuracy of the time. Accuracy is also affected by the impact of the wear and some other factors such as temperature, place, part of the part. Therefore, when a piece of mechanical watches in the day with 15-30 seconds error words, may be regarded as normal. The minimum error can be achieved only 4-5 seconds.