29.10 mm x 29.10 mm square shaped, curved (12 to 6 and 9 to 3), antiglare tint mineral crystal, generic (not original). Using generic crystals may devalue your watch.
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Tommy Bahama®. Tommy Bahama® warranty does not apply to parts supplied by H. & W. Perrin Company Limited.