Brand New Jeweler Diamond Tool Kit Portable Diamond Tester Portable DevicePortable electronic device for distinguishing real diamonds from other simulated stones. LCD display and LED display, ed by DC 9V battery x 1 (not included) If stone fake crystal, a simulant like cubic zirconia (CZ), there is no reaction. It is designed for a fast, accurate and safe diamond test colour: Black + silver Material: PC+ metal size: 16*4*2. 2cm Package Contents: 1 * Metals and Gem Tester 1 * Test bench 1 * Instruction manual

201 Great Wheel Replacement Spare Parts Fit For 7750

SKU: 7421-PM-B5

China Made Automatic Mechanical Movement Reversed Balance Wheel Big Date At 12

Features: polishing

China made movement

Suede velvet lining

Sub Hands Date at 3 Day at 9

Usage: Watch cleaning

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The Sellita SW200-1 is the main competitor to ETA’s 2824-2 workhorse

Model Number: 902

Black Disk