Side by side
Borealis Watch Co. NeptunovsSeiko 5 Sports SKX series
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
5 Sports SKX series42.5mm
Power Reserve
Neptuno40h
5 Sports SKX series41h
Water Resistance
Neptuno300m
5 Sports SKX series100m
MSRP
Neptuno$390
5 Sports SKX series$495
Full specifications
Case
6 specsCategory
Diver
GMT
Diameter
40.00mm
42.5mm
Thickness
14.10mm
13.6mm
Lug-to-Lug
47.20mm
46mm
Lug Width
20mm
22mm
Water Resistance
300m
100m
Crystal & Dial
2 specsCrystal
Sapphire
Hardlex
Lume
BGW9
LumiBrite on hands and index(es)
Movement
3 specsCaliber
NH38
4R34
Power Reserve
40h
41h
Jewels
25
24
Pricing
1 specsMSRP
$390
$495
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