Baltic
Aquascaphe Dual-Crown
- 39 mm case, 1 mm narrower
- 47 mm lug-to-lug, 4.5 mm longer
- Same Miyota 9039 caliber
What changes
Compare models 0.6 mm thinner case. $724 recorded MSRP, $374 higher
Watch alternatives
Alternatives to the Borealis Watch Co. Porto Covo
Keep what you like. Explore what could be different. Compare 41 catalog matches by dimensions, movement and price.
- Case diameter
- 40 mm
- Lug-to-lug
- 42.5 mm
- Movement
- Automatic
- Catalog MSRP
- $350
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchBaltic Aquascaphe Dual-Crown39 mm case, 1 mm narrowerSee the match Lower recorded MSRPSeiko Conceptual SNXS79K1$133 recorded MSRP, $217 lowerSee the match
Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD. Missing measurements stay unknown.
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ColorwayPick a colorway to match a specific dial
41 matches
Microbrand picks· 12
Discover smaller makers with catalog similarities to this watch.
Boldr
Odyssey 40mm
- Same 40 mm case diameter
- 48 mm lug-to-lug, 5.5 mm longer
- Both use automatic movements
What changes
Compare models 0.9 mm thicker case. $799 recorded MSRP, $449 higher
Geckota
Ocean-Scout Dive Watch
- 38.5 mm case, 1.5 mm narrower
- Same Miyota 9039 caliber
What changes
Compare models 0.2 mm thicker case. $570 recorded MSRP, $220 higher
Borealis Watch Co.
Bull Shark V2
- 38 mm case, 2 mm narrower
- 47 mm lug-to-lug, 4.5 mm longer
- Same Miyota 9039 caliber
What changes
Compare models 1 mm thicker case. $495 recorded MSRP, $145 higher
Zelos
Swordfish 3
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models 0.4 mm thicker case. $399 recorded MSRP, $49 higher
Marloe Watch Company
Morar 310
- 42 mm case, 2 mm wider
- Same Miyota 9039 caliber
What changes
Compare models 0.4 mm thicker case. $499 recorded MSRP, $149 higher
Baltic
Aquascaphe Dual-Crown - Black PVD
- 39 mm case, 1 mm narrower
- 47 mm lug-to-lug, 4.5 mm longer
- Same Miyota 9039 caliber
What changes
Compare models 0.6 mm thinner case. $724 recorded MSRP, $374 higher
Horizon Watches
Nemo
- Same 40 mm case diameter
- 47 mm lug-to-lug, 4.5 mm longer
- Same Miyota 9039 caliber
What changes
Compare models 0.3 mm thicker case. $950 recorded MSRP, $600 higher
Phoibos
Narwhal
- 38 mm case, 2 mm narrower
- 46 mm lug-to-lug, 3.5 mm longer
- Same Miyota 9039 caliber
What changes
Compare models $509 recorded MSRP, $159 higher
KUOE
SOMBRERO 90-011
- 38 mm case, 2 mm narrower
- 45.5 mm lug-to-lug, 3 mm longer
- Same Miyota 9039 caliber
What changes
Compare models 0.8 mm thicker case. $980 recorded MSRP, $630 higher
Baltic
Aquascaphe Classic
- 39 mm case, 1 mm narrower
- 47 mm lug-to-lug, 4.5 mm longer
- Same Miyota 9039 caliber
What changes
Compare models 1.4 mm thicker case. $648 recorded MSRP, $298 higher
BOLDR Supply Co.
Odyssey Luminaire Aetherfire
- Same 40 mm case diameter
- 48 mm lug-to-lug, 5.5 mm longer
- Same Miyota 9039 caliber
What changes
Compare models 1 mm thicker case. $599 recorded MSRP, $249 higher
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Orient
Diver Design 40
- 39.9 mm case, 0.1 mm narrower
- 46.5 mm lug-to-lug, 4 mm longer
- Both use automatic movements
What changes
Compare models 1.2 mm thicker case. $370 recorded MSRP, $20 higher
Orient
AC0Q-40 Diver Watch
- 39.9 mm case, 0.1 mm narrower
- 46.5 mm lug-to-lug, 4 mm longer
- Both use automatic movements
What changes
Compare models 1.2 mm thicker case. $370 recorded MSRP, $20 higher
Seiko
Prospex Sea
- 41.7 mm case, 1.7 mm wider
- 49.5 mm lug-to-lug, 7 mm longer
- Both use automatic movements
What changes
Compare models 0.7 mm thicker case. $595 recorded MSRP, $245 higher
Glycine
Men's Combat Sub Sport 39mm Automatic Watch
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.4 mm thinner case. $540 recorded MSRP, $190 higher
Glycine
Men's Combat Sub Sport 39mm Automatic Watch
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.4 mm thinner case. $540 recorded MSRP, $190 higher
Orient
AA08 Diver Watch
- 41.8 mm case, 1.8 mm wider
- 46.8 mm lug-to-lug, 4.3 mm longer
- Both use automatic movements
What changes
Compare models 1.2 mm thicker case. $390 recorded MSRP, $40 higher
Seiko
Prospex Sea
- 43.8 mm case, 3.8 mm wider
- 48.7 mm lug-to-lug, 6.2 mm longer
- Both use automatic movements
What changes
Compare models 1.2 mm thicker case. $625 recorded MSRP, $275 higher
Glycine
Unisex Combat Sub Bronze 39mm Automatic Watch GL0517
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.4 mm thinner case. $540 recorded MSRP, $190 higher
Invicta
Pro Diver 47720
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Invicta
Pro Diver 8927OB
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Seiko
Prospex Sea
- 42 mm case, 2 mm wider
- 48.6 mm lug-to-lug, 6.1 mm longer
- Both use automatic movements
What changes
Compare models 1.7 mm thicker case
Invicta
Pro Diver 23678
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Cheaper alternatives· 5
Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.
Seiko
Conceptual SNXS79K1
- $133 recorded MSRP, $217 lower
- 37 mm case, 3 mm narrower
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Casio
Edifice EFK-100D
- 39 mm case, 1 mm narrower
- 43.5 mm lug-to-lug, 1 mm longer
- Both use automatic movements
What changes
0.9 mm thicker case
Seiko
SCVE007
- $162 recorded MSRP, $188 lower
- 40.5 mm case, 0.5 mm wider
- 47.3 mm lug-to-lug, 4.8 mm longer
What changes
1.6 mm thicker case
Seiko
SNK355k1
- $145 recorded MSRP, $205 lower
- 37 mm case, 3 mm narrower
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Orient
FNR1Q002W0
- $165 recorded MSRP, $185 lower
- 36 mm case, 4 mm narrower
- Both use automatic movements
What changes
0.9 mm thicker case
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Seiko
Prospex Marinemaster Marinemaster 1965 Diver’s Modern Re-interpretation
- 39.5 mm case, 0.5 mm narrower
- 47.2 mm lug-to-lug, 4.7 mm longer
- Both use automatic movements
What changes
Compare models 0.7 mm thicker case. $2,800 recorded MSRP, $2,450 higher
Seiko
62MAS
- 40.5 mm case, 0.5 mm wider
- 47.6 mm lug-to-lug, 5.1 mm longer
- Both use automatic movements
What changes
Compare models 1.6 mm thicker case. $1,200 recorded MSRP, $850 higher
Seiko
Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch
- 39.5 mm case, 0.5 mm narrower
- 47.2 mm lug-to-lug, 4.7 mm longer
- Both use automatic movements
What changes
Compare models 0.7 mm thicker case. $2,800 recorded MSRP, $2,450 higher
Tissot
Seastar 1000
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models 0.9 mm thicker case. $875 recorded MSRP, $525 higher
Yema
Superman Steel CMM.10
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.3 mm thinner case. $1,890 recorded MSRP, $1,540 higher
Bremont
Supermarine 300M
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models 0.4 mm thicker case. $3,600 recorded MSRP, $3,250 higher
Yema
Superman Dato CMM.10
- 39.5 mm case, 0.5 mm narrower
- Both use automatic movements
What changes
Compare models 0.3 mm thicker case. $1,777 recorded MSRP, $1,427 higher
Yema
Superman Gilt CMM.10
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.3 mm thinner case. $1,699 recorded MSRP, $1,349 higher
Christopher Ward
C60 Trident Reef
- 41 mm case, 1 mm wider
- 47.9 mm lug-to-lug, 5.4 mm longer
- Both use automatic movements
What changes
Compare models 0.2 mm thinner case. $1,220 recorded MSRP, $870 higher
Glycine
Combat Sub Sport
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.4 mm thinner case. $1,650 recorded MSRP, $1,300 higher
Glycine
Combat Sub Sport
- 42 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models 1.2 mm thinner case. $995 recorded MSRP, $645 higher
Christopher Ward
C60 Trident Pro 300
- Same 40 mm case diameter
- 47.5 mm lug-to-lug, 5 mm longer
- Both use automatic movements
What changes
Compare models 0.3 mm thinner case. $1,320 recorded MSRP, $970 higher
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