Chronograph how does it work

And, obviously, there are watch enthusiasts and hobbyists who simply enjoy clicking the pushers and glancing the process of movement rolling before their eyes.

The most straightforward use of the chronograph function is to measure elapsed time. If you need to stop it, press the same button. The outcomes are visible on the second, minute, and if applicable, on the hour sub-dial, depending on the length of the recorded period. The vast majority of chronographs work the way explained. Some chronographs are called rattrapante , or split-second — it means that instead of a single second hand, they have two.

Also, one of the hands can be stopped and started independently. Rattrapantes are handy in measuring multiple time intervals that start at the same time but finish at different times. Both of the hands will move at the same pace. Now, when pressing the rattrapante pusher, one of the hands stops, while the other keeps moving.

At this time, you can record the result at the rattrapante second, and continue by pushing the button again, which catches up the running hand.

A tachymeter, in combination with a chronograph, helps to measure speed. For calculating the result, you need to use an equation of 3, seconds in an hour divided by the elapsed time in seconds. Start the chronograph when you pass the first marker and stop it after the second marker. On the bezel, it lines up with 65, meaning your speed was about 65 mph. To get the exact result, use the equation — 3, divided by 55 equals Since the maximum displayed time is limited to 60 seconds, you have to apply some maths to get the results for longer measurements.

Choosing the right chronograph can become an ordeal if certain limits and expectations are not set in place. Apparently, for the majority of us, the most significant factor is the price, which means determining the price gap should come first.

Check the display for easy readability because some brands have sacrificed legibility for fashion. Finally, and most importantly, choose the most appealing watch that ticks all the previous expectations and selections.

If it takes you 30 seconds to travel one mile or kilometer the corresponding number on the tachymeter is You can also use the tachymeter to tell how much work can be completed in an hour. So, in theory, you could wrap 90 presents per hour. In order to use the tachymeter to measure distance, you have to know what speed you are traveling. Start at zero seconds and stop once the tachymeter reads your traveling speed. Book a Virtual Appointment X. The Details January 21, Follow HSS.

The chronograph complication is integrated into the movement of the watch, with the two most common movements being the Column Wheel and Coulisse Lever. Who Uses It? Why Have It? If the split second pusher is pressed, then the split second hand will stop, allowing you to read the immediate time whilst the chronograph second hand continues to rotate. Tachymeter Scale The Tachymeter Scale is used to measure speed over a fixed distance, located around the circumference of the dial.

The pusher is pressed at point A to start and then again at point B to stop, the speed can then be read off the Tachymeter scale using the chronograph hand. Telemeter Scale This is used to measure the approximate distance between you and an event that can be both seen and heard, an example being lightning and thunder.

If the wearer sees a bolt of lightning and starts the chronograph, then hears the thunder and stops it, he can judge how far away the storm is by reading the value shown by the chronograph hand on the Telemeter Scale. You must be logged in to post a comment.

Thank you for being interested in having your watch repaired with us, we are looking forward to your visit. We are conveniently located in mid-town Manhattan at 2 west 46th street , between 5th and 6th closer to 5th across the street from Ranch1 restaurant. Blog How To's. Tomasz Lodowski. July 8, Share on facebook. Share on twitter. Share on linkedin. Share on email. Share on pinterest.