Ik multifunctional for male watch 304 steel strip fully-automatic mechanical mens watch 98445g

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Cheap multifunctional, Buy Quality multifunction watch directly from China multifunctional watches men Suppliers: Ik multifunctional for male watch 304 steel strip fully-automatic mechanical mens watch 98445g

product details Because the mechanical watch is to rely on power work, not rely on electricity, so the machine is a bit error is normal, and please take the hands of more than 8 hours a day.
The time precision of the mechanical watch is influenced by many factors, in general, it is mainly the following 8 factors:   External influence     Is from the external effects of watches and clocks, depending on the working environment of the clock. Commonly used measures are: shock proof design, waterproof design,     Antimagnetic design, additional protection shell etc..     Friction     Friction usually has two positive and negative effects, it has positive on the one hand, such as friction wheel, automatic table between the friction between the spring and the box,     On the other hand, friction can lead to the reduction of the transmission efficiency and the friction loss of the parts, thus affecting the timing. Commonly used solutions: to improve the lubrication conditions,     According to different requirements, the use of different lubricants; using precious stones bearing or gasket; to improve the gear tooth surface conditions, including the use of scientific conjugate tooth profile and improve the surface finish and so on,     But the general tooth surface is not lubricated (in this case, the friction of the oil viscosity may be higher than the friction).     Speed needle     The speed of the needle is easy to the school at the time of the economic structure, but the theory and practice have confirmed that

Brand Name IK colouring
Gender Men
Movement Automatic Self-Wind
Style Fashion & Casual
Case Material Alloy
Band Length 25cm
Clasp Type Bracelet Clasp
Water Resistance Depth No waterproof
Dial Diameter 41mm
Feature Complete Calendar
Dial Window Material Type Hardlex
Model Number 98445G-MS-2
Boxes & Cases Material No package
Band Material Type Stainless Steel
Band Width 20mm
Case Thickness 15mm
Case Shape Round
Item Type Mechanical Wristwatches
Unit Type piece
Package Weight 0.167kg (0.37lb.)
Package Size 15cm x 7cm x 8cm (5.91in x 2.76in x 3.15in)

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