Side by side

Borealis Watch Co. NeptunovsGrand Seiko SLGA001

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

Neptuno
Borealis Watch Co.Neptuno
MSRP $390
SLGA001
Grand SeikoSLGA001
MSRP $11,100

At a glance

11 of 29 specs differ
Diameter
Neptuno40.00mm
SLGA00146.9mm
Power Reserve
Neptuno40h
SLGA001120h
Water Resistance
Neptuno300m
SLGA001100m
MSRP
Neptuno$390
SLGA001$11,100

Full specifications

Case

6 specs
Diameter
40.00mm
46.9mm
Thickness
14.10mm
16mm
Lug-to-Lug
47.20mm
50.8mm
Lug Width
20mm
23mm
Material
Stainless Steel
Titanium
Water Resistance
300m
100m

Crystal & Dial

1 specs
Lume
BGW9
None

Movement

3 specs
Caliber
NH38
9RA5
Type
Automatic
Spring Drive
Power Reserve
40h
120h

Pricing

1 specs
MSRP
$390
$11,100

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