3C Factory Tudor Black Bay 58 M7939G1A0NRU-0003 39mm Full Steel Aluminium Bezel Black Dial Jubilee

3C Factory Tudor Black Bay 58 GMT 39mm: Red-Black Aluminum Bezel, 2824 Movement and Dual-Time Function

This 3C Factory Tudor Black Bay 58 GMT features a 39mm stainless steel case, a red-black aluminum bezel, a matte black dial and gold-tone details. It combines vintage styling with a functional dual-time display, making it an option for those interested in compact dimensions, aluminum bezel finishes and GMT functionality.

This version uses a 2824 automatic movement configuration. We have verified through QC that its GMT dual-time function works; the additional hand is functional rather than decorative.

Key Specifications

Item Specification
Factory 3C Factory
Model Tudor Black Bay 58 GMT
Case diameter 39mm
Thickness Approximately 12.8mm
Case Stainless steel
Movement 2824 automatic movement configuration
GMT function Functional dual-time display
Bezel Red-black aluminum bezel with a 24-hour scale
Dial Matte black with gold-tone details
Hands Snowflake hour hand and second-time-zone hand
Lume Luminous coating on hands and hour markers
Bracelet Three-link rivet-style stainless steel bracelet
Clasp Fine length adjustment

39mm Case: A More Compact GMT Option

The 39mm case makes this version worth considering for those who prefer a smaller GMT watch. Its approximate thickness of 12.8mm also provides a useful reference when comparing dimensions with other models.

Actual fit depends on lug span, case-back shape and the articulation of the bracelet’s end links. Beyond diameter and thickness, consider how the watch sits against the wrist and how securely it wears after bracelet adjustment.

In our view, its appeal lies in the combination of compact dimensions and vintage GMT styling. These proportions may suit those who prefer smaller watch heads, while comfort still depends on wrist shape and bracelet fit.

Red-Black Aluminum Bezel: Vintage Colour and Material Character

The red-black bezel is commonly known as a “Coke” bezel. Its aluminum insert and gold-tone markings complement the matte black dial, gold-tone hands and hour-marker details.

Aluminum and ceramic bezel inserts have different surface characteristics. The choice can reflect personal preferences for colour and sheen, rather than treating the material difference alone as a measure of quality.

Avoid impacts and contact with hard objects during everyday wear to help reduce surface scratches. When assessing the finish, useful details include the printing of the bezel markings, the colour boundary and how the bezel coordinates with the dial.

2824 Movement and Functional GMT Display

This 3C version uses a 2824 automatic movement configuration. We have verified its GMT dual-time function through QC, confirming that the second-time-zone hand provides a working display.

The additional hand works with the 24-hour scale to show the time in another time zone. This can be useful for keeping track of local and home time or communicating regularly with overseas clients.

A working GMT display does not, by itself, establish that the watch supports independent jumping adjustment of the local hour hand. Follow the instructions for this version, including the correct procedures for setting the time, date and second time zone, rather than directly applying the genuine watch’s instructions.

Our focus is on practical functionality and clear operation, rather than judging performance by the movement name alone. The corresponding independent QC article provides further reference for function demonstrations and the tested sample’s performance.

Matte Black Dial, Snowflake Hands and Lume

The matte black dial and gold-tone details create distinct visual layers. The snowflake hour hand and second-time-zone hand have distinguishable designs, helping separate the main time display from the additional time zone.

Luminous coating on the hands and hour markers assists with reading the time in darker conditions. Visible brightness and duration depend on prior light intensity, exposure time and the surrounding environment. Comparisons should therefore use consistent conditions.

Rivet-Style Bracelet and Adjustable Clasp

The three-link rivet-style stainless steel bracelet continues the vintage appearance, while the adjustable clasp allows small changes to the fit.

First establish the basic bracelet length by adding or removing links, then use the clasp’s fine adjustment to improve comfort. A suitable fit helps reduce movement of the watch head without making the bracelet excessively tight.

The practical benefit of clasp micro-adjustment is convenience. Small adjustments can accommodate changes in wrist size more easily than repeatedly adding or removing links.

Frequently Asked Questions

Q1. What movement does this 3C Black Bay 58 GMT use?

It uses a 2824 automatic movement configuration. The “2824” designation should not automatically be interpreted as a genuine Swiss ETA movement or as having the same construction as the genuine watch’s movement.

Q2. Does the GMT dual-time function work?

Yes. We have verified this version’s GMT function through QC. The second-time-zone hand provides a functional display and is not decorative.

Q3. Does a working GMT function mean the local hour hand can jump independently?

Not necessarily. Dual-time display and independent jumping local-hour adjustment are different features. Follow this version’s operating instructions for its specific setting procedure.

Q4. What material is the red-black “Coke” bezel?

This version uses an aluminum bezel insert with red-black colouring and gold-tone 24-hour markings. The aluminum finish is an important part of its vintage appearance.

Q5. Is the 39mm case suitable for smaller wrists?

It is worth considering for those who prefer a smaller watch head. However, fit also depends on lug span, wrist shape and bracelet adjustment, so case diameter alone cannot determine suitability.

Q6. What is the practical purpose of clasp micro-adjustment?

Once the basic bracelet length is set, micro-adjustment allows smaller changes in tightness. This helps accommodate changes in wrist size and reduces the need to add or remove links frequently.

Please identify the merchant when purchasing to prevent buying counterfeit 3C Factory products.

Welcome to Clean Factory Watch .We are dedicated to providing you with high-quality 1:1 replica watches that offer exceptional value at reasonable prices. Each watch is carefully photographed in real life to ensure an accurate description, allowing you to confidently choose a style that suits your taste and make an informed purchasing decision.

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