33.00 mm x 22.00 mm x 3.10 mm (thick) rectangular, flat bottom, curved top (12 to 6) mineral crystal with silver trim, generic (not original), to fit the Ice® model Royal Tank. Using generic crystals may devalue your watch.
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Ice®. Ice® warranty does not apply to parts supplied by H. & W. Perrin Company Limited.