NORTH EDGE Men's Automatic Mechanical Watches Skeleton Stainless Steel Watch For Men Waterproof 100M

Designer speaks

The first mechanical watch of North Edge - Space X, an original design mechanical watch. The whole watch case is 316 stainless steel square shell, carved by high-precision CNC machine tooling; the waterproof level reaches more than 100 meters underwater; double-sided hollow design, mineral hardened one side curved crystal glass;Seagull's high-end mechanical movement adopts a straight line connection design, which is simple and transparent with a mechanical sense. 24 diamond ruby bearings improve time accuracy and prolong service life.

Watch Parameters

Movement: Automatic mechanical movement Bezel-Outer: Carved by CNC machne tooling Bezel-Inner: Dual Diectional Dial: Brass-hollow dial Hands: Luminescent hands and hour indices Weight: 138g Strap: TPU Material Case and Band: Solid 316L Stainless steel Case Size: 47mm (Without crown) 15.8 mm (Thickness) Waterproof Resistance: 330Feet/100M Finish: Avaliable in brushed sliver Glass: Scratch Resistanr Mineral Glass Screen Diagonal: 1.6” Waterproof Rating: IP68 Heart Rate: Yes Pedometer: Yes Compatibility: Android ，iOS Bluetooth version: Bluetooth 5.0

Automatic mechanical watches

Your watch must be wound manually if it has stopped or not been worn for several days, in order to ensure that your watch remains in continuous operation during periods of low activity (e.g. during sleep). In these cases, turn the crown through 30 revolutions forward in position I. The automatic winding system will then ensure that the movement is fully wound if the watch is on your wrist. It is also possible to fully wind an automatic watch manually by means of the winding crown. However, please note that automatic movements have a slipping spring, which disengages the winding system (the crown can be turned infinitely) once the movement has been fully wound. Generally speaking, 80 revolutions of the crown are enough to fully wind most automatic mechanical watches. The efficiency of the automatic winding system of a mechanical movement depends on the wrist movements of the person wearing the watch. Do not deliberately shake your automatic watch to wind it; this has no effect and could damage the watch.