This is my new Tudor Bumblebee, and honestly, this might be the most interesting Tudor release of the year.
Not because it's yellow. And not because it's a chronograph. But because Tudor finally fixed the biggest complaint collectors have had about the Black Bay Chrono for nearly a decade.
- Reference
- M79310N, Black Bay Chrono 39 “Bumblebee”
- Case
- 39mm stainless steel, 13.1mm thick, about 47mm lug to lug
- Dial
- Matte yellow with black sub-dials and black tachymeter bezel
- Movement
- Calibre MT5813: column wheel, vertical clutch, COSC, 70-hour power reserve
- Bracelet
- Three-link steel
- Pushers
- Screw-down
What's New: A 39mm Black Bay Chrono
The original Black Bay Chrono was a great watch. Fantastic movement. Great proportions on paper.
But at 41 millimeters and over 14 millimeters thick, it wore big. Which was never really a problem for me with my Pink Flamingo. I loved it. But compared to the Daytona, it is a big boy.
This one? 39 millimeters. Just 13.1 millimeters thick. And that completely changes the wearing experience.
First Impressions: The Yellow Dial
Let's address the obvious. The dial is bright yellow.
Tudor calls it the Bumblebee, and for good reason. You get this matte yellow dial paired with black sub-dials, a black tachymeter bezel, and black-outlined hands and markers. It's loud. It's playful. And it's impossible to ignore.
What's interesting is that despite the color, it still feels like a serious tool watch. The contrast is excellent. The black sub-registers stand out immediately, and the redesigned Snowflake hands are actually easier to read than previous versions because Tudor shortened and refined them slightly to improve visibility over the sub-dials.
On the Wrist: How the 39mm Case Wears
This is where the story really starts.
The previous Black Bay Chrono always felt like a watch I admired more than I wanted to wear. This new 39 millimeter case changes that. The lug-to-lug drops to about 47 millimeters, and the thinner profile makes it sit noticeably flatter on the wrist.
It's still not a thin watch. It's still a sports chronograph. But now it feels balanced.
For most wrists, I'd argue this is the Black Bay Chrono collectors have been asking Tudor to build for years.
Movement: Tudor Calibre MT5813
Inside is the familiar MT5813. That's Tudor's chronograph movement featuring a column wheel, vertical clutch, COSC certification, and a 70-hour power reserve.
Translation? The chronograph starts smoothly. The pushers feel crisp. And you can take it off Friday night and it'll still be running Monday morning.
What I Like
Three things stand out immediately.
- The size. This is the best-wearing Black Bay Chrono ever made.
- The color. I know yellow isn't for everyone, but in a sea of black, blue, and green watches, this thing has personality.
- The movement. Tudor didn't compromise the movement to make it smaller. You still get the same excellent caliber inside.
What I Don't Like
There are a few nitpicks.
- It's still over 13 millimeters thick.
- The screw-down pushers aren't everyone's favorite.
- And if you're looking for a watch that flies under the radar, this isn't it. People are going to notice the yellow dial.
Bumblebee vs. Pink Flamingo: 39mm vs. 41mm
I was lucky enough to get the call for the new Tudor Bumblebee, and since I've owned the Pink Flamingo for about a year, I wanted to put them side by side and show the differences.
At first glance, these watches look like the same model with different dial colors. After wearing both, I don't think that's the case at all.
The new 39mm Bumblebee feels like a completely different watch on the wrist. Between the smaller case size, reduced thickness, redesigned tachymeter, shorter Snowflake hour hand, and new three-link bracelet, it feels much more vintage-inspired than the larger 41mm Pink Flamingo.
Both of these watches are incredibly difficult to get right now, and availability remains limited. My Authorized Dealer told me they've only received a handful of Pink Flamingos, and this was their first Bumblebee allocation.
I've also compared it with the turquoise one in my Tudor Blue Flamingo review.
Bumblebee vs. Rolex Daytona: A Daytona Alternative?
Has Tudor finally built the best Daytona alternative? After owning both the Rolex Daytona Panda and the new Black Bay Chrono 39, I wanted to answer a question I never thought I'd ask.
The Rolex Daytona is still the benchmark. It's thinner, more refined, and one of the most desirable watches in the world. I waited years to get mine at retail and it remains one of my favorite watches in my collection.
But Tudor's new 39mm Black Bay Chrono changes the conversation.
I believe Tudor finally fixed the biggest problem with the previous Black Bay Chrono, and this new case may become the foundation for one of the most compelling chronographs on the market. If Tudor releases this watch with a white dial or black dial, I genuinely think it could become the Daytona alternative enthusiasts have been waiting for.
Final Thoughts: Is the Tudor Bumblebee Worth It?
I think the yellow dial is getting all the headlines. But the real story isn't the color. The real story is the case.
Tudor took one of its most popular chronographs, shrunk it to 39 millimeters, made it thinner, and somehow kept everything enthusiasts loved about the original.
If you always liked the Black Bay Chrono but thought it was too large, this is probably the version you've been waiting for.
And if you can pull off a bright yellow dial? You might just have one of the most fun chronographs Tudor has ever made.
Which would you choose? Let me know in the comments on the video.
For Tudor at the opposite end of the spectrum—matte, titanium and built for the water—continue with my long-term Pelagos FXD review.
