3CF factory Tudor Black Bay 1958 GMT top-quality Collectwatch
In the product series of Tudor, the Black Bay Fifty-Eight 1958 has always been the white moonlight in the hearts of retro diving watch enthusiasts. Its charm lies in the perfect fusion of classic dimensions from the 1950s with modern watchmaking craftsmanship. In 2024, Tudor launched the Biwan 1958 Top CollectWatches equipped with a new GMT function, which not only retained the gold size of 39 mm, but also controlled the thickness to an astonishing 12.8 mm, which is an engineering miracle in the field of multi-time zone watches. As a powerful player in the field of Collect3CF Factory immediately followed up and launched the Biwan 1958 GMT equipped with "24-hour fixed circle". Can it restore that antique-level texture? What about the stability of the movement? This article will reveal them one by one for you.
A quick overview of core parameters: the golden age of 39mm
| Configuration items | 3CF Factory Tudor Biwan 1958 GMT | Craftsmanship/Reduction Highlights |
|---|---|---|
| sizes | 39mm x 12.8mm | Perfectly synchronized with the original, good news for small wrists, a great tool for commuting |
| bezels | 24-hour GMT two-way rotating aluminum ring | Matte wine red/blue and black color, "24-hour fixed circle" ancient texture |
| Watch dial | Domed matte black plate | Gold scales/hands, snowflake needles are standard on all series |
| movement | CollectMT5652 automatic machine | The second time zone is independently adjusted and the travel time is stable. |
| Strap/buckle | Three-link rivet steel strip | T-fit quick-adjust buckle, fine-tuning is smooth and fits the wrist |
Dimensions Thickness: 12.8 mm an engineering marvel
For a watch with GMT function (which requires the addition of a time wheel mechanism), thickness control is the biggest technical difficulty. The thickness of most CollectGMT watches on the market often exceeds 14 mm or even 15 mm. When worn on the hand, it looks like a small compass. It is not only heavy, but also difficult to retract into a shirt cuff.
The biggest selling point of this new product from Biwan, the best Collectwatch from 3CF factory, is the thickness restoration. The thickness of 12.8 mm and the watch diameter of 39 mm form an extremely classic "small bowl-shaped" structure. In the actual wearing experience, this watch can easily fit the curvature of the wrist without any "warping" or "hand-cutting" feeling. This means that even if you wear it all day long, your wrist will not feel tired. If you are an Asian male with a wrist circumference of about 16-17 cm, this size is almost "tailor-made", not too exaggerated, but also exudes the unique sense of sophistication of vintage watches.
Visual focus: matte black dial and “snowflake” GMT needle
3CF factory best Collectwatch BiwanThe dial is where the soul of this watch resides. 3CF Factory has captured the core of the word "retro" in this Biwan 1958 GMT - matte black. Unlike the glossy lacquer dial, this dome-shaped matte dial is difficult to achieve "dust-free and spot-free" in modern Collectbut the 3CF factory has obviously put a lot of effort into quality control.
The most attractive thing on the disk is the all-gold treatment. Whether it’s the edging of the nail time scales or Tudor’s iconic “snowflake” hour and minute hands, they are all made of warm and non-glaring gold plating. This kind of gold is not the bright gold of the nouveau riche, but a dark gold with a sense of aging, which is extremely harmonious with the color of the aluminum bezel. In addition, this newly added GMT hand is also designed in the shape of a snowflake, which is the unique design language of Tudor’s original version - not only the hour hand is a snowflake, but the second time zone hand is also a snowflake, which is highly recognizable. In terms of luminous performance, 3CF Factory claims to have used Grade A Swiss Super-LumiNova® coating, which emits full and long-lasting blue-green light after actually absorbing light, fully meeting the needs of diving or night reading.
Material controversy: the simple charm of the 24-hour "aluminum ring"
Today, when ceramic rings are very popular, Tudor insists on using anodized aluminum rings on the Black Bay 1958 series, which has caused quite a discussion. Many people think that aluminum rings are easy to scratch, not durable, and not as eye-catching as ceramic rings. But this persistence of Tudor (and 3CF Collect) is precisely to restore the sense of history in 1958.
The “24-hour fixed ring” reproduced by 3CF Factory Super Clone Watch Biwan this time is not an ordinary red and blue cola ring, but a two-color combination of matte burgundy and dark blue. This kind of aluminum ring will not reflect dazzling spots under light like ceramics, but instead presents a gentle and simple color. As the wearing time increases, this kind of aluminum ring will even produce a unique "distressed" effect like old jeans. For players who pursue retro charm, this is not a shortcoming, but a bonus. The 24-hour scale on the bezel is printed clearly, and the font restores the slightly rounded retro style of the original. The damping of the two-way rotation is crisp and has no empty position.
Movement Core: Replicate the stability of MT5652
The movement is the heart of a Collectwatch and the watershed that distinguishes high-end from low-end. 3CF factory’s top Collectwatch Biwan is equipped with a customized CollectMT5652 automatic mechanical movement. This is not a simple ordinary movement with a GMT module, but a targeted imitation of the original Tudor structure.
In the actual test, the performance of this movement has several characteristics: First, the adjustment logic of the GMT pointer is consistent with the original version. The second time zone pointer can be independently adjusted through different gears without affecting the movement of the minute hand, and the function is fully realized. Secondly, in terms of travel time stability, although it does not have the abnormal accuracy of the Rolex Super Observatory, in a daily wearing environment, the daily difference is controlled within plus or minus 10 seconds, which is considered a passing performance. It should be reminded that due to the self-produced movement structure and good sealing, this watch is waterproof to more than 100 meters (officially marked 150 meters, the Collectversion theoretically meets swimming standards, but caution is recommended).
Wearing experience: the revolutionary convenience of T-fit buckle
Finally, let’s talk about straps and buckles. The 3CF factory equipped this Biwan 1958 GMT with a classic three-link "rivet-style" stainless steel strap. This design originates from the diving watches of the 1950s. The links on both sides are exposed and decorated like rivets, giving it a very industrial aesthetic.
The key point is the buckle part - Tudor's exclusive "T-fit" quick-adjust buckle. In hot summer months, your wrists tend to swell by half a centimeter due to sweating. Traditional watch buckles require tools to be disassembled to fit, while the advantage of the T-fit buckle is that the wearer only needs to press the spring device inside the buckle to achieve fine adjustment of about 5 mm. The buckle reproduced by the 3CF factory has a crisp opening and closing feel, clear internal engravings, and a very smooth damping when fine-tuning the slide. There is no jam or rust like the low-priced version. This detail greatly improves the comfort of daily commuting.
Purchasing advice and summary
The Tudor Black Bay 1958 GMT launched by 3CF Factory is one of the very few products in the current Collectmarket that can get the "retro charm" right. It strikes a good balance between size and functionality.
Recommended reasons to buy:
Wrist-friendly: 39mm diameter + 12.8mm thickness, extremely friendly to thin wrists.
Unique style: matte aluminum ring + gold scale + snowflake needle, it looks unique among the ceramic ring movements and has unique taste.
Strong practicality: GMT function plus T-fit quick-adjust buckle, it is very convenient whether it is for business trips or daily life.
Points to note:
Aluminum ring properties: Although aluminum rings are retro, their hardness is not as good as ceramics. You need to pay attention to avoid scratching with hard objects when wearing it in daily wear.
Movement limit: When turning on the "jump hour" quick adjustment of the CollectGMT movement for a long time, it is recommended to move gently to avoid gear fatigue.
All in all, if you are tired of the Black Water Ghost style all over the street and want a small-sized watch that has historical heritage and can meet daily needs in multiple time zones, this Tudor Black Bay 1958 GMT (24-hour fixed circle) from the 3CF factory is a "toy" worth playing with. It is not only a tool of time, but also a piece of retro art on the wrist.
