Side by side

Borealis Watch Co. NeptunovsRZE Aspirare

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Neptuno
Borealis Watch Co.Neptuno
MSRP $390
Aspirare
RZEAspirare
MSRP $699

At a glance

12 of 29 specs differ
Diameter
Neptuno40.00mm
Aspirare44mm
Power Reserve
Neptuno40h
Aspirare40h
Water Resistance
Neptuno300m
Aspirare200m
MSRP
Neptuno$390
Aspirare$699

Full specifications

Case

7 specs
Diameter
40.00mm
44mm
Thickness
14.10mm
13mm
Lug-to-Lug
47.20mm
53mm
Lug Width
20mm
22mm
Material
Stainless Steel
Grade 5 Titanium
Water Resistance
300m
200m
Caseback
Solid
Solid screw-down

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Black
White
Lume
BGW9
None

Movement

1 specs
Caliber
NH38
Miyota 9039

Pricing

1 specs
MSRP
$390
$699

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