Side by side

Borealis Watch Co. NeptunovsMarathon Steel Navigator SSNAV-D Auto

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

Neptuno
Borealis Watch Co.Neptuno
MSRP $390
Steel Navigator SSNAV-D Auto
MarathonSteel Navigator SSNAV-D Auto
MSRP $1,400

At a glance

10 of 29 specs differ
Diameter
Neptuno40.00mm
Steel Navigator SSNAV-D Auto41mm
Power Reserve
Neptuno40h
Steel Navigator SSNAV-D Auto40h
Water Resistance
Neptuno300m
Steel Navigator SSNAV-D Auto60m
MSRP
Neptuno$390
Steel Navigator SSNAV-D Auto$1,400

Full specifications

Case

7 specs
Category
Diver
Pilot
Diameter
40.00mm
41mm
Thickness
14.10mm
11mm
Lug-to-Lug
47.20mm
48mm
Lug Width
20mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
60m

Crystal & Dial

1 specs
Lume
BGW9
None

Movement

1 specs
Caliber
NH38
Sellita SW220-1

Pricing

1 specs
MSRP
$390
$1,400

Follow this matchup

Get a note when Borealis Watch Co. Neptuno vs Marathon Steel Navigator SSNAV-D Auto 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.

Christopher Ward C60 Lympstone
Christopher Wardmicro

C60 Lympstone

6 watches · 9 variantsC60
40mm·Automatic·600m WR
$1,615MSRP
—Used
Yema Flygraf Navigator
Yemamicro

Flygraf Navigator

5 watches · 7 variantsFlygraf
40mm·Automatic·100m WR
$1,199MSRP
—Used
Borealis Watch Co. Sea Storm MK2
Borealis Watch Co.micro

Sea Storm MK2

Ref. borealis-sea-storm-mk2-random-rob-special-limited-edition
41.50mm·Automatic·300m WR
$475MSRP
—Used
AVI-8 Sabiha Gökçen 24-Hour Automatic Limited Edition
AVI-8micro

Sabiha Gökçen 24-Hour Automatic Limited Edition

3 variantsSabiha Gökçen
42mm·Automatic
$465MSRP
—Used
Boldr Marine
Boldrmicro

Marine

2 variantsRef. marine-elewana
40mm·Automatic·200m WR
$439MSRP
—Used
CWC Valjoux 7733 Pilot Chronograph Limited Edition Watch
CWCmicro
Cabot Chronograph

Valjoux 7733 Pilot Chronograph Limited Edition Watch

Ref. cwc-1982-british-military-chronograph
40mm·Automatic·100m WR
$4,163MSRP
—Used
Boldr Charizard
Boldrmicro
Pokémon Collab

Charizard

Ref. charizard
40mm·Automatic·200m WR
$449MSRP
—Used
Marathon Arctic OSAR 41mm Automatic
Marathonmicro
OSAR

Arctic OSAR 41mm Automatic

6 watches · 6 variantsOSAR
41mm·Automatic·300m WR
$1,800MSRP
—Used
All alternatives to the Neptuno →All alternatives to the Steel Navigator SSNAV-D Auto →
Explore the full catalog
Adjacent matchups

People also compared

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

Christopher Ward C60 LympstonevsMarathon Steel Navigator SSNAV-D AutoBorealis Watch Co. Sea Storm MK2vsMarathon Steel Navigator SSNAV-D AutoMarathon Steel Navigator SSNAV-D AutovsBoldr MarineBoldr CharizardvsMarathon Steel Navigator SSNAV-D AutoBorealis Watch Co. NeptunovsYema Flygraf NavigatorAVI-8 Sabiha Gökçen 24-Hour Automatic Limited EditionvsBorealis Watch Co. Neptuno
Edit this comparisonAdd another watch