Side by side
Northern Star Watch Icy SentinelvsGrand Seiko SBGA384
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Icy Sentinel40.5mm
SBGA38440mm
Power Reserve
Icy Sentinel42h
SBGA38472h
Water Resistance
Icy Sentinel50m
SBGA384100m
MSRP
Icy Sentinel$849
SBGA384$29,500
Full specifications
Case
7 specsCategory
—
Dress
Diameter
40.5mm
40mm
Thickness
10.1mm
12.5mm
Lug-to-Lug
43.72mm
46.2mm
Lug Width
20mm
19mm
Material
Stainless Steel
Gold
Water Resistance
50m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
Ice blue
Black
Movement
3 specsCaliber
Miyota 90S5
9R15
Type
Automatic
Spring Drive
Power Reserve
42h
72h
Pricing
1 specsMSRP
$849
$29,500
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