Timegrapher NO.1900 LCD bigger Screen than no.1000
For almost mechanical watch and can work on coaxial watch
better view and easy to operate
Multi-purpose timegrapher, popular with the professional watchmakers as well as the watch collection
100V-240V power , and eu/au/us/asia mini exchange plug if original plug no fit your country
This timing machine will automatically calculate in real time for the following: -beat rate -Amplitude -beat error -beat number Power supply voltage is 100 V-240 V. Automatic selection are available for the most common beat: 12000, 14400, 18000, 19800, 21600, 25200, 28800, 36000, 43200