









Tudor M7939A1A0NU Black Bay 58

Description
Tudor Black Bay 58 ref. M7939A1A0NU-0001 combines a black dial with a matching black bezel and a compact, 39mm case. These are the proportions that have defined the Black Bay 58 line from the start, making it noticeably slimmer on the wrist than the classic Black Bay. The monochromatic finish highlights the legible indices and distinctive Snowflake hands.
Black Bay 58 M7939A1A0NU-0001: Condition and Finish
The watch is unused: the case, crystal, bezel, and case back remain in new condition. The black dial is preserved without any marks, with only minor scratches visible on the bracelet. The clasp functions correctly.
Movement and Set
The watch is equipped with an automatic movement, covered by Tudor's warranty and an additional 2-year warranty from our TimeLab service. The set includes the original box and papers, a warranty card for the movement, and a certificate from TheWatchRegister.
| Brand | Tudor |
|---|---|
| Model | Black Bay 58 |
| Reference | M7939A1A0NU-0001 |
| Year of production | 2026 |
| Box | Papers | Yes | Yes |
| Condition | As new and unworn |
| Case Material | Steel |
| Case Size | 39 mm |
| Strap Material | Steel |
| Movement Type | Automatic |
| Water Resistance | 200 m |
| Glass Type | Sapphire |
| Service Warranty | 24 months |
| Manufacturer’s Warranty | 5 years |
| Clasp | Double catch |
The processing time for this order is approximately: 1-3 days working days.
If this item does not meet your expectations, you can return it free of charge within 14 days - from the moment of receiving the parcel.
Find out more by clicking here.












Tudor M7939A1A0NU Black Bay 58
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About us
We sell exclusive watches and watch accessories from global brands. Our selection includes unique, brand-new pieces, the most sought-after pre-owned timepieces, and classic and timeless vintage pieces. Click here to learn more.
At the same time, Rarist is more than just a company selling exclusive timepieces and accessories. It's a dream come true: a space where you can immerse yourself in the unique atmosphere of objects with their own souls—things that, individually, can tell their own unique story. See the store.
A selection of the most frequently asked questions. View all by clicking here.
This Tudor watch is covered by our service warranty ( 24 months ). Simply submit a warranty claim to us to determine if the fault is eligible for free repair. Warranty diagnosis is made within 5 business days of receiving your claim. Depending on the fault, we may need to inspect your watch before making a final decision. The repair time depends on the type of fault. If you purchased a brand new watch and it's still under manufacturer's warranty, your watch will be sent back to the manufacturer for repair. Learn more.
Up to 14 days from the date of your online purchase, you can return this unused product in person at one of our showrooms or via courier. In the case of shipping, Rarist is responsible for arranging an insured courier service.
Upon receipt of the returned goods, our service staff will inspect them. Upon positive verification, a full refund will be issued.
Of course. In our stores, you can pay cash upon delivery. We also accept credit and debit cards. You can also split your payment between cash and credit/debit card, or pay in installments (up to PLN 32,000 online or up to PLN 80,000 in-store).
It's easier than you might think. Simply use the form available on our website in the "Sell Your Watch" section. Submit your inquiry, and we'll respond with a preliminary quote within just 48 hours.
The next step is to deliver the watch to us via shipping or drop it off at one of our showrooms. Our authorized service center will inspect the watch for authenticity and overall condition, after which we will be able to provide a final valuation.
Once you accept our offer, you can receive the full amount or use it to purchase a new item in our showroom.

Split your watch payments into up to 20 installments with 0% interest (up to PLN 32,000 online or up to PLN 80,000 in-store). Your dream is much closer than you think. Click here to learn more about financing with Rarist.

With a passion for watchmaking for over 30 years, we provide after-sales care and a wide range of services, from polishing to water resistance testing. Click here to learn more.