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Swipe to turn · tap to open zoomTudor Black Bay Steel Blue Dial
List price struck through — this holding, at this figure, while it lasts. Checkout locks the price you see.
Insured worldwide delivery included · pay by crypto at checkout
The movement inside This reference is built with either calibre. The choice changes the price, the rate and the reserve — nothing else about the watch.
| Base | Seiko NH35 or Miyota 8215, automatic | Swiss clone of the maison's own calibre |
|---|---|---|
| Rate | ±15 to 25 seconds a day | ±5 to 10 seconds a day |
| Reserve | About 40 hours | 55 to 70 hours |
| Balance | 21,600 A/h · six beats a second | 28,800 A/h · eight beats a second |
| Servicing | Any watchmaker can service it; parts are everywhere | Serviced by a specialist; finished as the original is |
| Suited to | Wearing daily, keeping simply, spending less | Matching the reference exactly, and glass casebacks |
The Swiss movement is $50 more. That figure buys the rate, the reserve and a movement that reads correctly through a glass back — not a different watch.
Which we would take. If it is to be worn every day and serviced down the road from you, the Japanese is the honest answer. If it has to survive a loupe against the reference — or the caseback is glass and the movement is meant to be seen — take the Swiss.
The exact base calibre for this reference is confirmed in writing, with the QC film, before anything is dispatched. The two movements, explained
- Ships from the USA
- QC film before ship
- 2-year warranty · insured express
Add to cart, enter your ship-to details, then pay with crypto — or message the desk (replies typically within a few hours, Pacific business hours). QC film usually same day after payment clears — reply GL to ship or RL for another. Japanese +$50 · Swiss +$100.
Before you decide: how we inspect · Swiss or Japanese · what 1:1 means · FAQ
Description
embodies soaring ambition! The new Tudor 2023 Black Bay GMT-Master features a 41mm diameter case made of brushed 316L stainless steel, a bidirectional rotating bezel, and burgundy and deep blue anodized aluminum dials to display multiple time zone functions. The striking matte rotating bezel incorporates the Black Bay collection's signature deep blue and burgundy color scheme, paying homage to the bold aesthetics of early timepieces.
【Dial】The new eggshell dial sparks a fresh new look with its classic color scheme. Unlike pure white, the eggshell shimmers with a subtle silver sheen as the light changes. Electroplated, the dial boasts a matte, off-white finish, while the hour markers are surrounded by a deeper hue, creating an unexpected color contrast that evokes the golden age of mid-20th-century business aviation. This dial is not only exquisitely beautiful but also remarkably legible.
The [strap] rivet strap is renowned for its ingenious design. The links on both sides of the strap are connected by rivet heads, creating a unique stepped structure. This strap perfectly combines these two aesthetic features, employing solid links and laser-finished rivet heads, incorporating modern manufacturing techniques.
ZF fully demonstrates its strong technological research and development capabilities. For pure mechanical watch enthusiasts, this Tudor Black Bay GMT-Master will also be an essential choice.
Specifications
| Maison | Tudor |
| Case size | 41 MM |
| Dial | Blue |
| Grade | Premium Grade |
| Warranty | Two years, mechanical defects |
| Dispatch | 1–2 business days after QC approval |
Any term in this table can be looked up — beat rate, lug-to-lug, amplitude, power reserve — in the glossary.
What you see on the QC film
Macro stills and short film of your exact watch — dial print and lume, case flanks, bezel action, clasp stampings, crown threads, and the movement running. Nothing ships until you reply GL. RL means we swap or adjust first. See how ordering works.
Shipping & delivery
After GL: 1–2 business days to prep, then insured express (DHL, UPS or EMS) another 5–10. Tracking is e-mailed the moment the piece leaves. Packaging is double-boxed and discreet.
Warranty & returns
Two-year warranty against mechanical defects. Unworn pieces may be returned within 14 days or exchanged within 30, protective seals intact. Full terms.
Off the sweep
Tudor Black Bay Steel Blue Dial
Not a studio frame. The same piece, in the room it was photographed in, with nothing tidied out of the way.
As it arrives
Tudor Black Bay Steel Blue Dial
Kept unretouched: what is in this photograph is what goes into the parcel.
From the bench
Tudor Black Bay Steel Blue Dial
One of our own frames rather than a catalogue picture — included because it shows what a white background hides.
Off the sweep
Tudor Black Bay Steel Blue Dial
Not a studio frame. The same piece, in the room it was photographed in, with nothing tidied out of the way.
As it arrives
Tudor Black Bay Steel Blue Dial
Kept unretouched: what is in this photograph is what goes into the parcel.
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