Minerva® Genuine, Vintage Crown, round, diameter 9.20 mm
Minerva® crown, round in shape, steel, diameter 9.20 mm, opening 6.00 mm, height 7.25 mm, fits a stem thread of 1.70 mm
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Minerva®. Minerva® warranty does not apply to parts supplied by H. & W. Perrin Company Limited. Using generic parts may devalue your watch.