Side by side
Grand Seiko SBGE277vsSeaholm Flats Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
10 of 29 specs differDiameter
SBGE27744mm
Flats Chronograph41mm
Power Reserve
SBGE27772h
Flats Chronograph42h
Water Resistance
SBGE277200m
Flats Chronograph200m
MSRP
SBGE277$6,800
Flats Chronograph$3,495
Full specifications
Case
4 specsCategory
GMT
—
Diameter
44mm
41mm
Thickness
14.7mm
—
Lug-to-Lug
50.8mm
—
Crystal & Dial
2 specsAR Coating
Yes
—
Dial Color
—
Tan
Movement
3 specsCaliber
Grand Seiko 9R66
ETA 2894-2
Type
Spring Drive
Automatic
Power Reserve
72h
42h
Pricing
1 specsMSRP
$6,800
$3,495
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