Side by side

Bremont Altitude ChronographvsGrand Seiko SLGC006

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

Altitude Chronograph
BremontAltitude Chronograph
MSRP $6,300
SLGC006
Grand SeikoSLGC006
MSRP $22,600

At a glance

10 of 29 specs differ
Diameter
Altitude Chronograph42mm
SLGC00643.2mm
Power Reserve
Altitude Chronograph40h
SLGC00672h
Water Resistance
Altitude Chronograph100m
SLGC006100m
MSRP
Altitude Chronograph$6,300
SLGC006$22,600

Full specifications

Case

5 specs
Diameter
42mm
43.2mm
Thickness
14.7mm
15.4mm
Lug-to-Lug
51.5mm
Lug Width
14.7mm
23mm
Material
316L Stainless Steel (DLC coated)
Gold

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Silver
Black

Movement

2 specs
Caliber
BE-50AE
9SC5
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$6,300
$22,600

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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 Chronograph

Owners note faint marks on the case sides and back, with minor wear and creasing on the strap. Reviewers flag the "DANGER EJECTION SEAT" wordmark on the dial as a divisive design choice that disrupts the MB series' usual stark tone, though they praise the improved smoothness and click precision of the Roto Click rotating bezel. On balance, the Bremont Altitude Chronograph elicits mixed reactions, with design elements like the dial text being a point of contention for reviewers.

Grand Seiko SLGC006

Owners widely praise the Grand Seiko SLGC006's stunning copper Mount Iwate dial and its high-frequency Caliber 9SC5 movement, which operates at 36,000vph and achieves accuracy between -3/+5 seconds per day with a 72-hour power reserve. Reviewers note the watch's large 43.2mm size, though some find the Evolution 9 case design improves wearability. Criticisms include the $22,600 price point, the 4:30 date window placement, and the lack of bracelet micro-adjustment. Opinions on the dial are split, with some finding it beautiful and others comparing it to rust or the Australian outback. Some question the extent of the gold accents for a "two-tone" designation. Overall, owners and reviewers acknowledge the Grand Seiko SLGC006's striking aesthetics and advanced movement, but debate its value proposition and certain design choices.

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