Side by side

Borealis Watch Co. Estoril 300 GMTvsIslander Islander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214

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
Islander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214
IslanderIslander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214
MSRP $499

At a glance

17 of 29 specs differ
Diameter
Estoril 300 GMT41.50mm
Islander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-21442mm
Power Reserve
Estoril 300 GMT40h
Islander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214—
Water Resistance
Estoril 300 GMT300m
Islander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214200m
MSRP
Estoril 300 GMT$600
Islander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214$499

Full specifications

Case

7 specs
Diameter
41.50mm
42mm
Thickness
13.5mm
14mm
Lug-to-Lug
47mm
0mm
Lug Width
20mm
22mm
Finish
Brushed and polished
—
Water Resistance
300m
200m
Caseback
Solid
Screw-down

Crystal & Dial

5 specs
Crystal Shape
Flat
Double Domed
AR Coating
Inner
Underside
Dial Color
Black
—
Indices
Applied
—
Lume
BGW9
None

Movement

4 specs
Caliber
Miyota 9075
Seiko NH34
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$600
$499

Follow this matchup

Get a note when Borealis Watch Co. Estoril 300 GMT vs Islander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214 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
Spinnaker Hull Diver
Spinnakermicro

Hull Diver

8 watches · 32 variantsHull
42mm·Automatic·300m WR
$375MSRP
—Used
Christopher Ward C60 Lympstone
Christopher Wardmicro

C60 Lympstone

6 watches · 9 variantsC60
40mm·Automatic·600m WR
$1,615MSRP
—Used
Spinnaker Bradner Pearl Diver
Spinnakermicro

Bradner Pearl Diver

4 watches · 30 variantsBradner
42mm·Automatic·180m WR
$370MSRP
—Used
Baltic Aquascaphe Titanium
Balticmicro

Aquascaphe Titanium

2 variantsAquascaphe Titanium
41mm·Automatic·300m WR
$788MSRP
—Used
Borealis Watch Co. Sea Storm MK2 GMT
Borealis Watch Co.micro

Sea Storm MK2 GMT

9 variantsSea Storm MK2 GMT
41.50mm·Automatic·300m WR
$415MSRP
—Used
Marathon Arctic OSAR 41mm Automatic
Marathonmicro
OSAR

Arctic OSAR 41mm Automatic

6 watches · 6 variantsOSAR
41mm·Automatic·300m WR
$1,800MSRP
—Used
Borealis Watch Co. Jamanta
Borealis Watch Co.micro

Jamanta

5 variantsJamanta
42.50mm·Automatic·300m WR
$415MSRP
—Used
All alternatives to the Estoril 300 GMT →All alternatives to the Islander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214 →
Explore the full catalog
Adjacent matchups

People also compared

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

Islander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214vsBoldr Odyssey FreediverChristopher Ward C60 LympstonevsIslander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214Islander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214vsSpinnaker Tesei TitaniumBaltic Aquascaphe TitaniumvsIslander Automatic GMT Dive Watch with Blue Waffle Dial #ISL-214Borealis Watch Co. Estoril 300 GMTvsSpinnaker Hull DiverBorealis Watch Co. Estoril 300 GMTvsSpinnaker Bradner Pearl Diver
Edit this comparisonAdd another watchMore diver comparisonsBest Diver Watches Under $500