"Ingenuity is hard, persistence is true" KRF Tudor Black Bay 79500 fully updated V3 version 1. Dial upgrade (only 30% yield) new three-dimensional printing on the dial, using consumables imported from Switzerland (Breitling, Omega, IWC, Cartier, Imperial) to increase the color texture 50. The size and three-dimensionality of the triangular nails and long nails are refined, the corners are rounded and natural, and the Swiss Suer-Luminova C1 luminous powder is still used. 2. Upgraded blue dial with no color difference, you can see the whole process of azure blue - cyan blue - sapphire blue - dark blue - black blue under different light, no color difference with the original. Upgraded silver sun pattern dial, new texture and light feeling , radiates unparalleled metallic luster under sunlight. 3. The second hand center hole is upgraded to use a new customized tapered rivet hole to obtain the same small and dense structure. 4. The case has been upgraded to improve the bezel's aura and fine grinding and polishing. Reflection at any angle is exactly the same as the original one. Fine sand is used in the inner shadow ring to increase brightness and depth. The case is sideways to increase the chamfer angle, shorten the handle tube, and create a new lengthened handle core. .The proportion of chamfering on the lugs is increased, and the bottom cover is fully The depth of the new corrosion process and the color are the same as the original. The KRF Tudor Black Bay 79500 is exquisite, has the same texture as the original, and is a super cost-effective small and medium-sized wrist commuter watch.,,cartier,breitling