Side by side

Borealis Watch Co. Caloura 300mvsSternglas Marus

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

Caloura 300m
Borealis Watch Co.Caloura 300m
MSRP $275
Marus
SternglasMarus
MSRP $485

At a glance

12 of 29 specs differ
Diameter
Caloura 300m42mm
Marus42mm
Power Reserve
Caloura 300m40h
Marus42h
Water Resistance
Caloura 300m300m
Marus200m
MSRP
Caloura 300m$275
Marus$485

Full specifications

Case

5 specs
Diameter
42mm
42mm
Thickness
13.9mm
14mm
Lug-to-Lug
44.20mm
53.8mm
Lug Width
22mm
20mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
—
Lume
BGW9
Luminova grün

Movement

3 specs
Caliber
NH35
Miyota 8215
Power Reserve
40h
42h
Jewels
25
—

Pricing

1 specs
MSRP
$275
$485

Follow this matchup

Get a note when Borealis Watch Co. Caloura 300m vs Sternglas Marus 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.

Boldr Marine
Boldrmicro

Marine

2 variantsRef. marine-elewana
40mm·Automatic·200m WR
$439MSRP
—Used
Oblvlo DM Skeleton Dive
Oblvlomicro
DM Series

DM Skeleton Dive

Ref. DM-SIM
40mm·Automatic·200m WR
$194MSRP
—Used
Boldr Odyssey Freediver
Boldrmicro

Odyssey Freediver

7 variantsRef. odyssey-freediver-202
40mm·Automatic·300m WR
$649MSRP
—Used
Sternglas Merion
Sternglasmicro

Merion

2 variantsMerion
41mm·Automatic·200m WR
$701MSRP
—Used
Christopher Ward C60 Lympstone
Christopher Wardmicro

C60 Lympstone

6 watches · 9 variantsC60
40mm·Automatic·600m WR
$1,615MSRP
—Used
Henry Archer Tidevand
Henry Archermicro

Tidevand

20 variantsTidevand
40mm·Automatic·200m WR
$5,299MSRP
—Used
Spinnaker Tesei Titanium
Spinnakermicro

Tesei Titanium

4 watches · 10 variantsTesei
42mm·Automatic·200m WR
$625MSRP
—Used
Henry Archer Vesterhav
Henry Archermicro

Vesterhav

2 watches · 44 variantsVesterhav
40mm·Automatic·200m WR
$4,599MSRP
—Used
All alternatives to the Caloura 300m →All alternatives to the Marus →
Explore the full catalog
Adjacent matchups

People also compared

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

Boldr MarinevsSternglas MarusSternglas MarusvsBoldr Odyssey FreediverChristopher Ward C60 LympstonevsSternglas MarusSternglas MarusvsSpinnaker Tesei TitaniumBorealis Watch Co. Caloura 300mvsSternglas Marus 2.0Borealis Watch Co. Caloura 300mvsOblvlo DM Skeleton Dive
Edit this comparisonAdd another watchMore diver comparisonsBest Diver Watches Under $500