Side by side
Borealis Watch Co. NeptunovsZelos Aurora Moonphase
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Neptuno40.00mm
Aurora Moonphase39mm
Power Reserve
Neptuno40h
Aurora Moonphase40h
Water Resistance
Neptuno300m
Aurora Moonphase200m
MSRP
Neptuno$390
Aurora Moonphase$949
Full specifications
Case
7 specsCategory
Diver
Moonphase
Diameter
40.00mm
39mm
Thickness
14.10mm
12.5mm
Lug-to-Lug
47.20mm
39mm
Lug Width
20mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
300m
200m
Crystal & Dial
2 specsDial Color
Black
Meteorite
Lume
BGW9
None
Movement
1 specsCaliber
NH38
Sellita SW288
Pricing
1 specsMSRP
$390
$949
Follow this matchup
Get a note when Borealis Watch Co. Neptuno vs Zelos Aurora Moonphase 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.









