Side by side
Beaufort Permian RiftvsGrand Seiko SBGA427
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Permian Rift38mm
SBGA42739mm
Power Reserve
Permian Rift42h
SBGA42772h
Water Resistance
Permian Rift50m
SBGA427100m
MSRP
Permian Rift—
SBGA427$5,800
Full specifications
Case
6 specsCategory
—
Dress
Diameter
38mm
39mm
Thickness
10.85mm
12.3mm
Lug-to-Lug
45mm
46.8mm
Lug Width
—
19mm
Water Resistance
50m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
—
Black
Movement
3 specsCaliber
HZ5000A
9R65
Type
Automatic
Spring Drive
Power Reserve
42h
72h
Pricing
1 specsMSRP
—
$5,800
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