Calvin Klein Eyeglasses. Series number: CK20111. Color code: 001. Shape: Navigator. Lens Width: 55 mm. Lens Bridge: 17 mm. Arm Length: 145 mm. Frame Material: Metal. Frame Color: Black. Lenses Type: Demo. Rim Style: Semi-Rimless. UPC/EAN code: 883901123180. Calvin Klein Demo Navigator Mens Eyeglasses CK20111 001 55.Manufacturer's Packaging Included. Packaging Size And Color May Vary.