Many waterproof watches have a screw down winder function. Like divers watches. This improves their waterproofness. If you want a watch to go diving with, you must check whether the watch is just “splash proof” or is OK to dive as deep as you can. Manufacturers are careful to specify what conditions their watches will perform in. Always check these figures, before plunging your watch. Jumping into the water can considerably increase the pressure on your timepiece. Be sure it can handle it.
What is a “Flyback Function?” This means that the timer part of your watch can be zero’d after a timing event. i.e. the timer hand “flys” back to zero. Different watches have different functions. If this is important to you, check before you buy. Watch Movement. The “movement” is the driving component inside your watch case. You can get basically 3 types of movement. Check out mvmt womens watch review for more info.
These date back 100’s of years to when timepieces were first made. Huge strides have been made in the manufacture of mechanical watches. The metals used, the techniques and the functions of mechanical watches are amazing and delicate. Mechanical watches, are the most collectible. Clearly demonstrating the makers skill. Check that the watch you are buying is “mechanical”. If it is, you will need to have it serviced every 3 or 4 years, more important with the better quality ones. They do wear and get dirty. They are also more prone to sudden shock. Like mountain biking etc. But they are the most fascinating. Early watches had to be wound every day. It is a daily ritual. Create a “habit” by stopping to wind it, every time you put it on. Modern watches are often “auto winding”. If you have one of these, they should be removed during vigorous exercise.
Quartz and Electronic
Many modern watches now have no moving parts. Except for a vibrating crystal. A battery powers the crystal, which oscillates at a constant frequency. This gives the watch its amazing time keeping qualities. They are easy to own and manufacture. So you can often get very good value, with a lot of functionality and good looks. They dont need winding, but its a good idea to replace the batteries every three years. Sometimes the batteries will corrode and leak. This can damage the function of your watch. Timekeeping is accurate and maintenance almost zero. So you will always know the time, without any effort.
New methods of driving a watch have recently come on the market. Seiko, produced a kinetic watch that is powered by your movement. Citizen have created a light powered watch called an “Eco-Drive.” This uses sunlight to run it and can store as much power as is needed to run the watch for up to 5 years.