ROLEX Cosmograph Daytona RO1721 (2025 NEW）

2025 new universe computing model Daytona, gemstone inlaid version

New Daytona series! The entire series has undergone a brand new change, with the following specific changes

The 1-scale hour scale becomes finer

2. The timing dial is more elegant and slender

Add a crown logo at the 3 o'clock position

4 Ceramic Rings Added Metal Outer Ring

The new 5 case represents a stronger curve effect on the ears

6 movement upgrade from 4130 to Swiss 4131

C1 has also made a new breakthrough in the development of this new product, finally coming out perfectly! Full of details, this product meticulously replicates every spare part, striving to give back to our watch enthusiasts with the most perfect quality possible.

1. All colors on the dial are consistent with the original, without any color difference! On the basis of precision polishing, chamfering, and grinding of each hour scale, platinum electroplating is used to achieve permanent color retention!

The font on the panel is clear and distinct, with a strong sense of three dimensionality!

2. C1 factory customizes precision steel strips with top-notch wire drawing technology! The tape is made of natural fluororubber tape, with a built-in memory steel plate and anti breakage steel connectors installed in the ear holes.

3. The hands of the watch are high-end hands from BUFF factory, plus platinum precision plating, without burrs. The three small and large second hands are all pressed with solid needle shafts, and the needle caps are mushroom shaped.

4 genuine ceramic ring mouths of the same style, filled with platinum electroplating through PVD technology, with font identical to the original, restoring the overall quality of the original!

The AU750 on the back of the 5 ear tabs is clearly visible with a metal steel stamp on the dog head tag.

This time, the Dandong 4131 movement was chosen precisely because of its extremely stable performance, and its power storage can achieve a true 72 hour lifespan.