The Accuracy of travel time of the mechanical watches cannot reach or maintain by correction. Why do we say like that? Because the mechanical watches are constantly changing, and it can temporarily keep accurate in a spring elastic state, fixed position and temperature environment, but relative to another kind of situation the time will change. That is to say, even if you correct your watch time without any time error, it will not persist, and the precision is always changing in the instantaneous moment and fluctuation. Besides, influence on precision of a watch also have many other factors, and the errors we see is only the average error of the real traveling time and per unit time.
The travel time precision of a watch is the best in the state of clockwork full string. To make your watch time accurate, you must keep the clockwork spring full as far as possible, and it is more important for automatic watches. Because the Tighten degree of the automatic watch spring has a direct relation with wearing time and wearing sports, but the premise is that you must have a sufficient exercise.
How to choose the right time to adjust your Rolex watch?
For the best time to adjust your Rolex watch, just do not adjust the date of the watch during 22:00 pm to 2:00 am ( some watches during 20:00 pm – 4:00 am), which is easy to cause the damage on the watch and cause the date jumping inaccurate. The Rolex laboratory suggest adjusting the time in the daytime. Different Rolex watches have different adjustment way, but when adjust the watch with calendar function you need to consider the factor of morning and afternoon. In order to prolong the service life of your Rolex watch, a lot of watches are adopting the method of slow jumping, that is jumping step by step during the period in the midnight. usually performed jump before 2 o ‘clock in the morning is normal, part of the watch to finish at 4 in the morning