Side by side

Borealis Watch Co. Porto CovovsOrient AK04 Field Sport Watch

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

Porto Covo
Borealis Watch Co.Porto Covo
MSRP $415
AK04 Field Sport Watch
OrientAK04 Field Sport Watch
MSRP $325

At a glance

17 of 29 specs differ
Diameter
Porto Covo40mm
AK04 Field Sport Watch42.4mm
Power Reserve
Porto Covo40h
AK04 Field Sport Watch40h
Water Resistance
Porto Covo300m
AK04 Field Sport Watch100m
MSRP
Porto Covo$415
AK04 Field Sport Watch$325

Full specifications

Case

6 specs
Category
Diver
—
Diameter
40mm
42.4mm
Thickness
11.6mm
12.2mm
Lug-to-Lug
42.5mm
49.5mm
Lug Width
20mm
22mm
Water Resistance
300m
100m

Crystal & Dial

6 specs
Crystal
Sapphire
Mineral
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Black
Blue
Indices
Applied
—
Lume
BGW9
None

Movement

4 specs
Caliber
Miyota 9039
F6B22
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
GMT, Day-date

Pricing

1 specs
MSRP
$415
$325

Follow this matchup

Get a note when Borealis Watch Co. Porto Covo vs Orient AK04 Field Sport Watch 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.

Baltic Aquascaphe Dual-Crown
Balticmicro

Aquascaphe Dual-Crown

2 variantsAquascaphe Dual-Crown
39mm·Automatic·200m WR
$724MSRP
—Used
Geckota Classic Chronotimer
Geckotamicro
Chronotimer

Classic Chronotimer

3 watches · 15 variantsChronotimer
41.5mm·Automatic·100m WR
$499MSRP
—Used
Christopher Ward C63 Sealander GMT
Christopher Wardmicro
Sealander

C63 Sealander GMT

6 watches · 19 variantsSealander
42mm·Automatic·150m WR
$1,675MSRP
—Used
Geckota Ocean-Scout Dive Watch
Geckotamicro

Ocean-Scout Dive Watch

5 variantsOcean-Scout
38.5mm·Automatic·200m WR
$375MSRP
—Used
Henry Archer Tidslinje
Henry Archermicro

Tidslinje

2 variantsTidslinje
40mm·Automatic·200m WR
$5,699MSRP
—Used
Galo Super200 Dark Edition
Galomicro

Super200 Dark Edition

2 watches · 6 variantsSuper200
39mm·Automatic·200m WR
$488MSRP
—Used
Christopher Ward C63 True GMT
Christopher Wardmicro

C63 True GMT

4 watches · 7 variantsC63
48mm·Automatic·100m WR
$4,135MSRP
—Used
Phoibos Eagle Ray No Date
Phoibosmicro

Eagle Ray No Date

5 variantsEagle Ray No Date
40mm·Automatic·200m WR
$480MSRP
—Used
All alternatives to the Porto Covo →All alternatives to the AK04 Field Sport Watch →
Explore the full catalog
Adjacent matchups

People also compared

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

Baltic Aquascaphe Dual-CrownvsOrient AK04 Field Sport WatchBaltic Aquascaphe TitaniumvsOrient AK04 Field Sport WatchBaltic Aquascaphe BronzevsOrient AK04 Field Sport WatchGeckota Ocean-Scout Dive WatchvsOrient AK04 Field Sport WatchBorealis Watch Co. Porto CovovsGeckota Classic ChronotimerBorealis Watch Co. Porto CovovsChristopher Ward C63 Sealander GMT
Edit this comparisonAdd another watch