Side by side
Northern Star Watch Icy SentinelvsSheffield GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Icy Sentinel40.5mm
GMT40mm
Power Reserve
Icy Sentinel42h
GMT—
Water Resistance
Icy Sentinel50m
GMT200m
MSRP
Icy Sentinel$849
GMT—
Full specifications
Case
6 specsCategory
—
GMT
Diameter
40.5mm
40mm
Thickness
10.1mm
13mm
Lug-to-Lug
43.72mm
48mm
Lug Width
20mm
20mm
Water Resistance
50m
200m
Crystal & Dial
1 specsDial Color
Ice blue
Blue
Movement
2 specsCaliber
Miyota 90S5
Seiko NH34
Power Reserve
42h
—
Pricing
1 specsMSRP
$849
—
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