Side by side
Aryon Waves Summer AutomaticvsNorthern Star Watch Sentinel
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Waves Summer Automatic42mm
Sentinel40.5mm
Power Reserve
Waves Summer Automatic70h
Sentinel42h
Water Resistance
Waves Summer Automatic100m
Sentinel50m
MSRP
Waves Summer Automatic$589
Sentinel$649
Full specifications
Case
5 specsDiameter
42mm
40.5mm
Thickness
11mm
10.1mm
Lug-to-Lug
46mm
43.72mm
Lug Width
20mm
20mm
Water Resistance
100m
50m
Crystal & Dial
2 specsAR Coating
Yes
Inner
Dial Color
Blue
White
Movement
2 specsCaliber
Hangzhou 7010A
Miyota 90S5
Power Reserve
70h
42h
Pricing
1 specsMSRP
—
$649
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