Side by side
Borealis Watch Co. NeptunovsSternglas Marus
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Neptuno40.00mm
Marus42mm
Power Reserve
Neptuno40h
Marus42h
Water Resistance
Neptuno300m
Marus200m
MSRP
Neptuno$390
Marus$485
Full specifications
Case
5 specsDiameter
40.00mm
42mm
Thickness
14.10mm
14mm
Lug-to-Lug
47.20mm
53.8mm
Lug Width
20mm
20mm
Water Resistance
300m
200m
Crystal & Dial
3 specsAR Coating
Inner
Yes
Dial Color
Black
—
Lume
BGW9
Luminova grün
Movement
3 specsCaliber
NH38
Miyota 8215
Power Reserve
40h
42h
Jewels
25
—
Pricing
1 specsMSRP
$390
$485
Follow this matchup
Get a note when Borealis Watch Co. Neptuno vs Sternglas Marus gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.











