[New interpretation of GF] 100-year-old Ling mechanical chronograph 44mm black steel watch The only model version in the market

"GF new interpretation" 100-year-old Ling mechanical timing 44mm black steel watch, the market's only genuine open version, to correct the shortcomings of all previous versions! Dial scale cut surface polished flat, do not drag mud with water, high brightness! The polishing pointer is full and rounded without burrs! These are not the focus, the focus is to rotate the outer ring, spiral outer ring, not just the ordinary side of the high side low, there is from the inside out of the tilt grinding, no more than ten years of grinding experience of the master simply can not polish, the output is very limited! Movement: Asia7750 automatic chain meter timing core (material) imported 316L high-strength carbon nitriding treatment cool black steel "waterproof" 100% life waterproof test.