Which is cheaper, the Bremont Altitude MB Meteor or the Grand Seiko SBGA427?

At MSRP the Bremont Altitude MB Meteor is the cheaper of the two at $5,300, against $5,800 for the Grand Seiko SBGA427 — a $500 gap before any retailer discounting.

Which is bigger, the Bremont Altitude MB Meteor or the Grand Seiko SBGA427?

The Bremont Altitude MB Meteor wears larger at 42mm versus 39mm for the Grand Seiko SBGA427 — a 3mm difference across the dial.

Which has a longer power reserve, the Bremont Altitude MB Meteor or the Grand Seiko SBGA427?

The Grand Seiko SBGA427 carries a 72-hour power reserve against 40 hours on the Bremont Altitude MB Meteor.

What movement does the Bremont Altitude MB Meteor run compared to the Grand Seiko SBGA427?

The Bremont Altitude MB Meteor runs a automatic caliber (BE-92AE), while the Grand Seiko SBGA427 runs a spring drive (9R65).

Side by side

Bremont Altitude MB MeteorvsGrand Seiko SBGA427

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

Grand Seiko SBGA427

sbga427g

MSRP $5,800

At a glance

11 of 29 specs differ

Diameter

Altitude MB Meteor42mm

SBGA42739mm

Power Reserve

Altitude MB Meteor40h

SBGA42772h

Water Resistance

Altitude MB Meteor100m

SBGA427100m

MSRP

Altitude MB Meteor$5,300

SBGA427$5,800

Full specifications

Case

6 specs

Crystal & Dial

1 specs

AR Coating

Inner

Yes

Movement

3 specs

Caliber

BE-92AE

9R65

Type

Automatic

Spring Drive

Power Reserve

40h

72h

Pricing

1 specs

MSRP

$5,300

$5,800

Follow this matchup

Get a note when Bremont Altitude MB Meteor vs Grand Seiko SBGA427 gets more votes, a community discussion, or a price drop. No account needed.

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

Grand Seiko SBGA427

Grand Seiko SBGA427 owners widely praise its extensive Zaratsu polishing and the "hall of mirrors" effect created by its diamond-cut indexes, complemented by a subtle, reeded dial and a striking green seconds hand. The 39mm case is noted for its comfortable, tapered bracelet, and the 9R65 Spring Drive movement is visible through the caseback. Some owners report the highly polished Zaratsu finish is prone to scuffs and scratches, with one mentioning a scratch near 1 o'clock. The Grand Seiko SBGA427 sold for $3750. Overall, owners rate the Grand Seiko SBGA427 highly for its exceptional finishing and the unique visual appeal of its dial and indexes.

WatchUSeek·3

Keep exploring