Side by side
Marnaut Safe Harbour 100CvsNorthern Star Watch Icy Sentinel
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Safe Harbour 100C39mm
Icy Sentinel40.5mm
Power Reserve
Safe Harbour 100C41h
Icy Sentinel42h
Water Resistance
Safe Harbour 100C100m
Icy Sentinel50m
MSRP
Safe Harbour 100C$899
Icy Sentinel$849
Full specifications
Case
5 specsDiameter
39mm
40.5mm
Thickness
13mm
10.1mm
Lug-to-Lug
45mm
43.72mm
Lug Width
20mm
20mm
Water Resistance
100m
50m
Crystal & Dial
1 specsDial Color
Black
Ice blue
Movement
2 specsCaliber
Sellita SW200-1
Miyota 90S5
Power Reserve
41h
42h
Pricing
1 specsMSRP
$899
$849
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Marnaut Safe Harbour 100C vs Northern Star Watch Icy Sentinel gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Marnaut Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)vsNorthern Star Watch Icy SentinelNorthern Star Watch Icy SentinelvsPompeak Sub-AquaticEza 1972 DivervsNorthern Star Watch Icy SentinelCircula Watches SuperSportvsNorthern Star Watch Icy SentinelMarnaut Safe Harbour 100CvsNorthern Star Watch Dark KnightMarnaut Safe Harbour 100CvsNorthern Star Watch Sentinel
















