Side by side

Borealis Watch Co. Estoril 300 GMTvsBoldr Marine

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

Estoril 300 GMT
Borealis Watch Co.Estoril 300 GMT
MSRP $600
Marine
BoldrMarine
MSRP $439

At a glance

11 of 29 specs differ
Diameter
Estoril 300 GMT41.50mm
Marine40mm
Power Reserve
Estoril 300 GMT40h
Marine40h
Water Resistance
Estoril 300 GMT300m
Marine200m
MSRP
Estoril 300 GMT$600
Marine$439

Full specifications

Case

6 specs
Category
Diver
Tool
Diameter
41.50mm
40mm
Thickness
13.5mm
12.3mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
20mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
Defender Elewana
Lume
BGW9
Super-LumiNova

Movement

1 specs
Caliber
Miyota 9075
NH35A

Pricing

1 specs
MSRP
$600
$439

Follow this matchup

Get a note when Borealis Watch Co. Estoril 300 GMT vs Boldr Marine 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 Odyssey Freediver
Boldrmicro

Odyssey Freediver

7 variantsRef. odyssey-freediver-202
40mm·Automatic·300m WR
$649MSRP
—Used
Borealis Watch Co. Caloura 300m
Borealis Watch Co.micro

Caloura 300m

4 variantsCaloura 300m
42mm·Automatic·300m WR
$275MSRP
—Used
Christopher Ward C60 Lympstone
Christopher Wardmicro

C60 Lympstone

6 watches · 9 variantsC60
40mm·Automatic·600m WR
$1,615MSRP
—Used
Borealis Watch Co. Neptuno
Borealis Watch Co.micro

Neptuno

Ref. borealis-neptuno-red-fade-to-black-dial-no-date-nh38-automatic-movement-300m-diver-watch
40.00mm·Automatic·300m WR
$390MSRP
—Used
Spinnaker Tesei Titanium
Spinnakermicro

Tesei Titanium

4 watches · 10 variantsTesei
42mm·Automatic·200m WR
$625MSRP
—Used
Baltic Aquascaphe Classic
Balticmicro

Aquascaphe Classic

2 variantsAquascaphe Classic
39mm·Automatic·200m WR
$648MSRP
—Used
CWC E9 Automatic Diver Watch
CWCmicro

E9 Automatic Diver Watch

Ref. cwc-e9-automatic-diver-watch-sf300-e9-as120
41mm·Automatic·300m WR
$1,391MSRP
—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
All alternatives to the Estoril 300 GMT →All alternatives to the Marine →
Explore the full catalog
Adjacent matchups

People also compared

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

Boldr MarinevsBoldr Odyssey FreediverChristopher Ward C60 LympstonevsBoldr MarineBoldr MarinevsSpinnaker Tesei TitaniumBaltic Aquascaphe TitaniumvsBoldr MarineBorealis Watch Co. Caloura 300mvsBorealis Watch Co. Estoril 300 GMTBorealis Watch Co. Estoril 300 GMTvsBorealis Watch Co. Neptuno
Edit this comparisonAdd another watch