Which is cheaper, the Bremont Altitude MB Meteor or the Tudor Black Bay One 31?

At MSRP the Tudor Black Bay One 31 is the cheaper of the two at $4,600, against $5,300 for the Bremont Altitude MB Meteor — a $700 gap before any retailer discounting.

Which is bigger, the Bremont Altitude MB Meteor or the Tudor Black Bay One 31?

The Bremont Altitude MB Meteor wears larger at 42mm versus 31mm for the Tudor Black Bay One 31 — a 11mm difference across the dial.

Which has a longer power reserve, the Bremont Altitude MB Meteor or the Tudor Black Bay One 31?

The Tudor Black Bay One 31 carries a 50-hour power reserve against 40 hours on the Bremont Altitude MB Meteor.

What movement does the Bremont Altitude MB Meteor run compared to the Tudor Black Bay One 31?

Both watches run automatic movements — the Bremont Altitude MB Meteor uses the BE-92AE and the Tudor Black Bay One 31 uses the MT5201.

Side by side

Bremont Altitude MB MeteorvsTudor Black Bay One 31

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Bremont Altitude MB Meteor

alt42-mt-ti-bkor-n-s

MSRP $5,300

Tudor Black Bay One 31

m79600-0001

MSRP $4,600

At a glance

12 of 29 specs differ

Diameter

Altitude MB Meteor42mm

Black Bay One 3131mm

Power Reserve

Altitude MB Meteor40h

Black Bay One 3150h

Water Resistance

Altitude MB Meteor100m

Black Bay One 31100m

MSRP

Altitude MB Meteor$5,300

Black Bay One 31$4,600

Full specifications

Case

8 specs

Crystal & Dial

1 specs

Dial Color

Black

Anthracite

Movement

2 specs

Caliber

BE-92AE

MT5201

Power Reserve

40h

50h

Pricing

1 specs

MSRP

$5,300

$4,600

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Bremont Altitude MB Meteor

The Bremont Altitude MB Meteor features a 42mm Grade 2 titanium case with black DLC finishing and a refined Trip-Tick construction. Reviewers note its slimmer profile and reduced lug-to-lug distance make it more wearable than previous MB models. The watch has a bi-directional Roto-Click inner bezel, a black dial with Felix the Cat imagery and bright yellow accents, and is powered by the automatic calibre BB14-AH with a 68-hour power reserve. Overall, reviewers highlight the Bremont Altitude MB Meteor's improved wearability and distinctive design elements.

Monochrome·2

Tudor Black Bay One 31

Owners widely report the Tudor Black Bay One 31's polished case and bracelet scratch easily, though its wearability under gloves and robust movement are praised. Some desire more micro-adjustment options on the clasp, and a lack of contrast between the silver dial and hands is noted. The 31mm size may be a consideration for daily wear due to its 50-hour power reserve. On balance, owners and reviewers appreciate the Tudor Black Bay One 31 for its comfortable wearability and robust movement, despite concerns about case scratching and clasp adjustability.

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