Aluminum wreath gauge, 85 x 85 x 85 x 1 mm

Permet de mesurer le filetage des tiges de remontoir, les diamètres des tubes et de la couronne, convient également pour l'entre-couronnes des boîtes de montres

Measurements adapted to quartz watches. For measuring the thread of winding stems and crowns and the diameter of tubes, joints and crowns. Also suitable for measuring the distance between the lugs of watch cases. Dimensions: 85 x 85 x 85 x 1 mm.

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