Genuine Omega® setting wheel negative set, thickness 1.95 mm, number of teeth 18, dia. 4.50 mm, part number 427, fits Omega® 20 NN flanged spring bar assortments drilled to fit tapered spindle

drilled to fit tapered spindle

of the minute hand from the center of the mounting hole to the tip

00 mm x 13

part # 5470

Residual test solutions can affect your test results

Genuine Omega® setting wheel negative set, thickness 1.95 mm, number of teeth 18, dia. 4.50 mm, part number 427, fits Omega® 20 NN flanged spring bar assortments drilled to fit tapered spindleGenuine Omega setting wheel negative set, thickness 1. 95 mm, number of teeth 18, dia. 4. 50 mm, part number 427, fits Omega 20 NN * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied by Perrin Supply Ltd.