Portable Professional Diamond Tester Pen Gems Diamond Selector II LED IndicatorDescription: Diamond Selector II. Easy operation, lightweight. Feature: LED light and audio result indication. The red light will be showed and the audio indicator will ring if the stone is real diamond. Simple calibration for stones of various sizes. Accurate and reliable reading work with a testing platform for loose stones. Suggestion: In order to detect accurately, the proposed correction once a year. Specification: Material: ABS+ Alloy Size:

The second hands(mm): 10

Material: Titanium alloy

Fit for ETA2824/2836 China Made 2824/2836 Movement

Please don't just leave me low DSR value

Description : NH35 NH35A mechanical movement Movement Type : Automatic mechanical movement Jewels ：24 Jewels Beats per hour : 21

margin-top: 9px

Bare balance wheel at 6 with small second

Ligne Size : 3 3/4 Rectangle

Set includes :

Ø mm : 35

5mm without any lume

Compatible with: VX10Movement