How to choose a near electric alarm?
1, material - choose high-quality stainless steel
High-quality stainless steel has a low nickel content, ensures rust resistance, and is less susceptible to allergies. It is an important factor in ensuring the appearance of the watch. The most commonly used is 316L high quality stainless steel.
TIPS : How to determine whether to use the stainless steel back cover is marked in English: StainlessSteel, which means that the watch is stainless steel; if the mark is: StainlessSteelCase, then the watch case is stainless steel, the strap is not.
2, waterproof - at least waterproof 30 meters
Waterproof 30 meters means that the watch is able to withstand the pressure of 3 atmospheres in a laboratory environment. In real life, a waterproof watch with a height of 30 meters does not guarantee that water does not enter the water at a depth of 30 meters. Therefore, waterproof watches with a length of 30 meters are generally not recommended for swimming or bathing. However, a waterproof watch with a length of 30 meters can ensure daily waterproofing of the watch, such as: water droplets floating in rainy days; water drops splashed by hands; sweat oozing from the skin surface. Water vapor will solidify after entering most of the high-grade watch body. It needs to be opened and repaired in time, otherwise moisture will corrode the movement components.
TIPS : How to determine whether the 30m waterproof cover is marked in English: waterresistance30m (or 3atm), which means that the watch waterproof to 30 meters or 3 atmospheres.
3, movement - high-quality movement
The movement is like the heart of the human body, or like the car's engine, is the core component of the high-end watch. A high-quality movement is crucial to ensure that the watch is working long hours. The reliability of the movement is generally judged by origin or brand.
TIPS : How to determine the origin of the movement Generally speaking, at the 6 o'clock position of the dial, there is a SwissMade logo for a watch made in Switzerland, including the movement. But do not rule out the use of this "SwissMade" logo, suggest that before buying, the brand you plan to buy online inquiries to determine whether it is genuine Swiss manufacturing.
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