… Clock or watch glasses and similar glasses, glasses for non-corrective or corrective …
Explanatory notes
… 70.15 - Clock or watch glasses and similar glasses, glasses for non-corrective or corrective … Glass, curved, bent, hollowed or the like, of any shape or size, with or without parallel faces, used as clock or watch … in (1) above. (C) Glass (including blanks, i.e. pieces simply pressed or moulded but not optically worked) for …