Side by side

Borealis Watch Co. Caloura 300mvsOak & Oscar The Humboldt Seven Year

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
The Humboldt Seven Year
Oak & OscarThe Humboldt Seven Year
MSRP $2,400

At a glance

15 of 29 specs differ
Diameter
Caloura 300m42mm
The Humboldt Seven Year39.5mm
Power Reserve
Caloura 300m40h
The Humboldt Seven Year42h
Water Resistance
Caloura 300m300m
The Humboldt Seven Year200m
MSRP
Caloura 300m$275
The Humboldt Seven Year$2,400

Full specifications

Case

7 specs
Category
Diver
Tool
Diameter
42mm
39.5mm
Thickness
13.9mm
12.4mm
Lug-to-Lug
44.20mm
46.8mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel + Brass
Water Resistance
300m
200m

Crystal & Dial

3 specs
Crystal Shape
Flat
Double-domed
AR Coating
Inner
Underside
Lume
BGW9
Super-LumiNova

Movement

4 specs
Caliber
NH35
Sellita SW300
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
42h
Complications
None
GMT, Chronograph, Date

Pricing

1 specs
MSRP
$275
$2,400

Follow this matchup

Get a note when Borealis Watch Co. Caloura 300m vs Oak & Oscar The Humboldt Seven Year 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
Traska Freediver Arctic
Traskamicro

Freediver Arctic

Ref. FRD-WHT-NDT-V7
40mm·Automatic·200m WR
$735MSRP
—Used
Boldr Odyssey Freediver
Boldrmicro

Odyssey Freediver

7 variantsRef. odyssey-freediver-202
40mm·Automatic·300m WR
$649MSRP
—Used
Echo/Neutra 1956 3H
Echo/Neutramicro

1956 3H

3 watches · 10 variants1956
40mm·Automatic·100m WR
$1,025MSRP
—Used
Christopher Ward C60 Lympstone
Christopher Wardmicro

C60 Lympstone

6 watches · 9 variantsC60
40mm·Automatic·600m WR
$1,615MSRP
—Used
Traska Commuter Carbon Black
Traskamicro

Commuter Carbon Black

6 variantsRef. COM-38-BLK-NDT-V3.5
40mm·Automatic·100m WR
$700MSRP
—Used
Spinnaker Tesei Titanium
Spinnakermicro

Tesei Titanium

4 watches · 10 variantsTesei
42mm·Automatic·200m WR
$625MSRP
—Used
Christopher Ward C60 Trident GMT 300
Christopher Wardmicro
Trident

C60 Trident GMT 300

6 watches · 16 variantsTrident
40mm·Automatic·300m WR
$1,450MSRP
—Used
All alternatives to the Caloura 300m →All alternatives to the The Humboldt Seven Year →
Explore the full catalog
Adjacent matchups

People also compared

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

Oak & Oscar The Humboldt Seven YearvsBoldr MarineOak & Oscar The Humboldt Seven YearvsBoldr Odyssey FreediverChristopher Ward C60 LympstonevsOak & Oscar The Humboldt Seven YearOak & Oscar The Humboldt Seven YearvsSpinnaker Tesei TitaniumBorealis Watch Co. Caloura 300mvsOak & Oscar The Humboldt ExP-02Borealis Watch Co. Caloura 300mvsOak & Oscar Team Shuster Humboldt
Edit this comparisonAdd another watch