29.45 mm x 25.45 mm x 31.35 mm y-shaped flange type plastic cylinder crystal for Mido® case numbers 827, 1829, original vintage Mido® crystal
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Mido®. Mido® warranty does not apply to parts supplied by H. & W. Perrin Company Limited.