Side by side

Borealis Watch Co. NeptunovsFortis Flieger F-39 Werk 7

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

Neptuno
Borealis Watch Co.Neptuno
MSRP $390
Flieger F-39 Werk 7
FortisFlieger F-39 Werk 7
MSRP $4,510

At a glance

11 of 29 specs differ
Diameter
Neptuno40.00mm
Flieger F-39 Werk 739mm
Power Reserve
Neptuno40h
Flieger F-39 Werk 738h
Water Resistance
Neptuno300m
Flieger F-39 Werk 7200m
MSRP
Neptuno$390
Flieger F-39 Werk 7$4,510

Full specifications

Case

6 specs
Category
Diver
Pilot
Diameter
40.00mm
39mm
Thickness
14.10mm
11.5mm
Lug-to-Lug
47.20mm
46mm
Lug Width
20mm
20mm
Water Resistance
300m
200m

Crystal & Dial

1 specs
Lume
BGW9
None

Movement

3 specs
Caliber
NH38
Werk 7 (Manufacture)
Power Reserve
40h
38h
Jewels
25
26

Pricing

1 specs
MSRP
$390
$4,510

Follow this matchup

Get a note when Borealis Watch Co. Neptuno vs Fortis Flieger F-39 Werk 7 gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.