Side by side

Borealis Watch Co. NeptunovsLum-Tec B73

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

Neptuno
Borealis Watch Co.Neptuno
MSRP $390
B73
Lum-TecB73
MSRP $463

At a glance

13 of 29 specs differ
Diameter
Neptuno40.00mm
B7344mm
Power Reserve
Neptuno40h
B7340h
Water Resistance
Neptuno300m
B73200m
MSRP
Neptuno$390
B73$463

Full specifications

Case

7 specs
Category
Diver
Sport
Diameter
40.00mm
44mm
Thickness
14.10mm
—
Lug-to-Lug
47.20mm
51.5mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel (DLC coated)
Water Resistance
300m
200m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
B73
Lume
BGW9
None

Movement

2 specs
Caliber
NH38
Ronda 515
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$390
$463

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