Side by side
Borealis Watch Co. NeptunovsMatterhorn Watch Co. DiveMaster 300
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
Neptuno40.00mm
DiveMaster 30041mm
Power Reserve
Neptuno40h
DiveMaster 30042h
Water Resistance
Neptuno300m
DiveMaster 300300m
MSRP
Neptuno$390
DiveMaster 300$401
Full specifications
Case
5 specsCategory
Diver
—
Diameter
40.00mm
41mm
Thickness
14.10mm
12.8mm
Lug-to-Lug
47.20mm
47mm
Lug Width
20mm
—
Movement
2 specsCaliber
NH38
Miyota 9015
Power Reserve
40h
42h
Pricing
1 specsMSRP
$390
—
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