Side by side
Halios Universa IIvsNorthern Star Watch Sentinel
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Universa II38mm
Sentinel40.5mm
Power Reserve
Universa II40h
Sentinel42h
Water Resistance
Universa II100m
Sentinel50m
MSRP
Universa II$995
Sentinel$649
Full specifications
Case
7 specsCategory
Dress
—
Diameter
38mm
40.5mm
Thickness
11.8mm
10.1mm
Lug-to-Lug
48mm
43.72mm
Lug Width
20mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
50m
Crystal & Dial
2 specsCrystal
Sapphire (double-domed)
Sapphire
Dial Color
Gold
White
Movement
2 specsCaliber
Sellita SW300-1
Miyota 90S5
Power Reserve
40h
42h
Pricing
1 specsMSRP
$995
$649
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