Side by side

Borealis Watch Co. NeptunovsPraesidus DD-45

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

Neptuno
Borealis Watch Co.Neptuno
MSRP $390
DD-45
PraesidusDD-45
MSRP $299

At a glance

13 of 29 specs differ
Diameter
Neptuno40.00mm
DD-4540mm
Power Reserve
Neptuno40h
DD-4540h
Water Resistance
Neptuno300m
DD-45100m
MSRP
Neptuno$390
DD-45$299

Full specifications

Case

7 specs
Category
Diver
Field
Diameter
40.00mm
40mm
Thickness
14.10mm
Lug-to-Lug
47.20mm
46.5mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
OG
Lume
BGW9
None

Movement

2 specs
Caliber
NH38
Ameriquartz USA
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$390
$299

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