SWANSOFT Timegrapher No.1900, Multifunctional Watch Tester, Watch Timing Machine for Watchmaker, Watch Calibration Tool with LCD Screen（Black）

Product Description

Description No.1900 timegrapher is a precise mechanical watches tester

• No.1900 timegrapher is a precise mechanical watches tester • LCD screen shows the live digits of rate, amplitude, beat error,beat and lift angel • A timegrapher will be a great addition to your watchmaking desk and a useful tool to determine how well your watches are running. • It’s a very worthwhile watch calibration tool for amateur watchmakers, watch manufacturers and watch technician. • We offer one year warranty and cutomer service is always here to help