Bergeon 30103 Precision Compass in Hardwood Box Ø13mm Detecting MagnetismFor detecting magnetism. Jewelled model sapphire on hardened steel point, chromium plated brass. Engraved dial 13mm. Size 40mm x 40mm x 20mm. Principle: An object is magnetized when one end of the compass needle is attracted and the other repelled by it. If the needle is attracted at both ends, there is no magnetism. We only sell brand new products. 100% Made By Bergeon Swiss And Brand New

Ligne Size: 11-1/2

On listing is a brand new

Type: Watch storage box

Variation-2: date@3 (one single window)

color: #345e86

Case Fitting: 23

Seven piece set includes six dies and one adapter for attaching to the case opener

Case + Blue/Red Aluminum Ring

Watch Shell screw

13-1/4 and 17 ligne

Analog quartz movement

Option 10: GMT black letter steel color bezel