Side by side
Grand Seiko SBGA427vsSerket Watch Co Blackpool GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
SBGA42739mm
Blackpool GMT40mm
Power Reserve
SBGA42772h
Blackpool GMT—
Water Resistance
SBGA427100m
Blackpool GMT200m
MSRP
SBGA427$5,800
Blackpool GMT$379
Full specifications
Case
6 specsCategory
Dress
—
Diameter
39mm
40mm
Thickness
12.3mm
11.5mm
Lug-to-Lug
46.8mm
47mm
Lug Width
19mm
20mm
Water Resistance
100m
200m
Crystal & Dial
3 specsAR Coating
Yes
Inner
Dial Color
Black
Beige
Lume
None
SuperLuminova
Movement
3 specsCaliber
9R65
Seiko NH34
Type
Spring Drive
Automatic
Power Reserve
72h
—
Pricing
1 specsMSRP
$5,800
$379
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