Side by side
Borealis Watch Co. NeptunovsLongines MASTER COLLECTION
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
21 of 29 specs differDiameter
Neptuno40.00mm
MASTER COLLECTION42mm
Power Reserve
Neptuno40h
MASTER COLLECTION72h
Water Resistance
Neptuno300m
MASTER COLLECTION30m
MSRP
Neptuno$390
MASTER COLLECTION$3,000
Full specifications
Case
8 specsCategory
Diver
—
Diameter
40.00mm
42mm
Thickness
14.10mm
10.8mm
Lug-to-Lug
47.20mm
49.7mm
Lug Width
20mm
21mm
Finish
Brushed and polished
—
Water Resistance
300m
30m
Caseback
Solid
Transparent case back with sapphire crystal
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Black
Silver
Indices
Applied
Painted Arabic numerals
Lume
BGW9
Super-LumiNova
Movement
7 specsCaliber
NH38
L897.2
Beat Rate
28,800 vph
25,200 vph
Power Reserve
40h
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, seconds, month and date by annual calendar
Pricing
1 specsMSRP
$390
$3,000
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