In terms of replica bezels, Nautilus 5711 has always been a popular classic. In the past, everyone preferred the 3K factory because it was equipped with the exclusive Dandong 324 integrated movement, with precise thickness and in-depth details. But now, the BBF factory has entered the game strongly and upgraded comprehensively on the basis of 3K. It not only won the same 324 movement, but also achieved a qualitative leap in the dial color, scale technology, calendar font and even case polishing.

First of all, thickness is a hard indicator. The thickness of the whole watch of the BBF version is controlled at 8.3mm, which is exactly the same as the original container. Most versions of the 9015 modified 324 movement on the market are generally above 8.5mm, so you can tell the difference at a glance. More importantly, BBF’s deep blue disk has a very high degree of restoration – it is no longer the lighter tone of early 3K, but the authentic “dark blue night” with radial patterns. The visual layering is so full that even senior watch friends can hardly tell the authenticity.

In terms of details, BBF also does not lose to the big manufacturers. The scales and hands are made of pure white luminous coating to say goodbye to the beige defect of some 3K batches; the calendar window font is bold and clear, full and clear; the case is made of a classic combination of brushed + polished, with rounded corners, making it comfortable to wear without cutting your hands; the sapphire mirror is as transparent as the original, and the crown relief is three-dimensional and exquisite.


The most surprising thing is the movement part. The 324 integrated movement equipped by BBF not only has the same structure, but also uses hot stamping and deep engraving on the deck. The double “P” mark is full of three-dimensionality, far exceeding the 3K flat printing process. The automatic rotor gear connection is smooth, and the dynamic feedback when the rotor is running is closer to the genuine product.

As for the strap, the headpiece is fully movable and fits the curve of the wrist, greatly improving the wearing experience. The polishing in the middle and brushing on both sides are exquisite, and the overall texture is comparable to that of the counters.


Taken together, while retaining the core advantages of 3K, BBF has fully optimized the disk surface, fonts, movement engraving and wearing experience, but the price is only slightly higher than 3K, which is extremely cost-effective. If you are looking for a Nautilus replica watch with in-depth details, accurate thickness and online appearance, BBF fully modified 5711 is undoubtedly the best solution in the current market.

