MKS Classic Series 5177, the industry's only authentic mold-opening, same thickness as the genuine 8.8mm, 38mm diameter, main selling points: upgrade 1_ improved date window size 2_ date numeral size and printing process both consistent with the genuine 3_ once again corrected the thickness issue, original 9015

MKS Classic Series 5177, the industry's only authentic mold-opening, same thickness as the genuine 8.8mm, 38mm diameter, main selling points: upgrade 1_ improved date window size 2_ date numeral size and printing process both consistent with the genuine 3_ once again corrected the thickness issue, original 9015