Side by side

Borealis Watch Co. Caloura 300mvsSeiko 62MAS

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
62MAS
Seiko62MAS
MSRP $1,200

At a glance

12 of 29 specs differ
Diameter
Caloura 300m42mm
62MAS40.5mm
Power Reserve
Caloura 300m40h
62MAS70h
Water Resistance
Caloura 300m300m
62MAS200m
MSRP
Caloura 300m$275
62MAS$1,200

Full specifications

Case

5 specs
Diameter
42mm
40.5mm
Thickness
13.9mm
13.2mm
Lug-to-Lug
44.20mm
47.6mm
Lug Width
22mm
20mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
BGW9
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
NH35
6R35
Power Reserve
40h
70h
Jewels
25
24

Pricing

1 specs
MSRP
$275
$1,200

Follow this matchup

Get a note when Borealis Watch Co. Caloura 300m vs Seiko 62MAS 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.

Spinnaker Tesei Titanium
Spinnakermicro

Tesei Titanium

4 watches · 10 variantsTesei
42mm·Automatic·200m WR
$625MSRP
—Used
Geckota Sea-Hunter Dive Watch
Geckotamicro

Sea-Hunter Dive Watch

6 variantsSea-Hunter
40mm·Automatic·200m WR
$349MSRP
—Used
Marathon Arctic OSAR 41mm Automatic
Marathonmicro
OSAR

Arctic OSAR 41mm Automatic

6 watches · 6 variantsOSAR
41mm·Automatic·300m WR
$1,800MSRP
—Used
Wolbrook Skindiver II Professional
Wolbrookmicro

Skindiver II Professional

9 watches · 69 variantsSkindiver
40mm·Automatic·200m WR
$539MSRP
—Used
Marathon Jeep Rubicon GSAR
Marathonmicro
Jeep x Marathon

Jeep Rubicon GSAR

4 watches · 4 variantsJeep x Marathon
41mm·Automatic·300m WR
$2,100MSRP
—Used
Yema Diver
Yemamicro

Diver

2 watches · 9 variantsDiver
39.5mm·Automatic·200m WR
$990MSRP
—Used
Yema Skin Diver CMM.20
Yemamicro

Skin Diver CMM.20

2 watches · 7 variantsSkin Diver
39.5mm·Automatic·200m WR
$2,372MSRP
—Used
Spinnaker Golden Eclipse
Spinnakermicro
Fleuss

Golden Eclipse

9 watches · 33 variantsFleuss
43mm·Automatic·150m WR
$390MSRP
—Used
All alternatives to the Caloura 300m →All alternatives to the 62MAS →
Explore the full catalog
Adjacent matchups

People also compared

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

Seiko 62MASvsSpinnaker Tesei TitaniumMarathon Arctic OSAR 41mm AutomaticvsSeiko 62MASMarathon Jeep Rubicon GSARvsSeiko 62MASMarathon Jeep Rubicon TSARvsSeiko 62MASBorealis Watch Co. Caloura 300mvsGeckota Sea-Hunter Dive WatchBorealis Watch Co. Caloura 300mvsWolbrook Skindiver II Professional
Edit this comparisonAdd another watchMore diver comparisonsBest Diver Watches Under $500