Side by side
Borealis Watch Co. NeptunovsSugess Ocean Star S421
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Neptuno40.00mm
Ocean Star S42140mm
Power Reserve
Neptuno40h
Ocean Star S42140h
Water Resistance
Neptuno300m
Ocean Star S421300m
MSRP
Neptuno$390
Ocean Star S421$449
Full specifications
Case
4 specsDiameter
40.00mm
40mm
Thickness
14.10mm
12.7mm
Lug-to-Lug
47.20mm
46mm
Lug Width
20mm
20mm
Crystal & Dial
2 specsDial Color
Black
SU116610LB Black
Lume
BGW9
None
Movement
3 specsCaliber
NH38
Seagull ST2130/Seiko NH35
Beat Rate
28,800 vph
4 vph
Complications
None
GMT, Chronograph, Moonphase, Date
Pricing
1 specsMSRP
$390
$449
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