39.50 mm x 8.70 mm (center) x 6.70 mm (edge), magnified mineral crystal with anti-glare coating, generic (not original), to fit Invicta® case number 5279. Using generic crystals may devalue your watch.
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Invicta®. Invicta® warranty does not apply to parts supplied by H. & W. Perrin Company Limited.