Side by side

Borealis Watch Co. NeptunovsGrand Seiko SBGJ237

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

Neptuno
Borealis Watch Co.Neptuno
MSRP $390
SBGJ237
Grand SeikoSBGJ237
MSRP $7,600

At a glance

11 of 29 specs differ
Diameter
Neptuno40.00mm
SBGJ23744.2mm
Power Reserve
Neptuno40h
SBGJ23755h
Water Resistance
Neptuno300m
SBGJ237200m
MSRP
Neptuno$390
SBGJ237$7,600

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
40.00mm
44.2mm
Thickness
14.10mm
14.4mm
Lug-to-Lug
47.20mm
50.6mm
Lug Width
20mm
21mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
BGW9
None

Movement

2 specs
Caliber
NH38
9S86
Power Reserve
40h
55h

Pricing

1 specs
MSRP
$390
$7,600

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