Islander
Northport Automatic Diver with White Ripple Dial
- $449 recorded MSRP, $76 lower
- 40.5 mm case, 0.5 mm wider
- 40.5 mm lug-to-lug, 6.5 mm shorter
What changes
Compare models 0.4 mm thinner case
Watch alternatives
Alternatives to the Spinnaker Fleuss Seconde/Seconde/ 2025 Edition
Reference SP-5170-11A-P
Keep what you like. Explore what could be different. Compare 48 catalog matches by dimensions, movement and price.
- Case diameter
- 40 mm
- Lug-to-lug
- 47 mm
- Movement
- Automatic
- Catalog MSRP
- $525
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchIslander Northport Automatic Diver with White Ripple Dial$449 recorded MSRP, $76 lowerSee the match Lower recorded MSRPIslander Northport Automatic Diver$429 recorded MSRP, $96 lowerSee the match Shorter lug-to-lugPhoibos Storm Corsair46 mm lug-to-lug, 1 mm shorterSee the match
Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD. Missing measurements stay unknown.
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Narrow these matches without leaving the page.
ColorwayPick a colorway to match a specific dial
48 matches
Microbrand picks· 12
Discover smaller makers with catalog similarities to this watch.
Islander
Northport Automatic Diver
- $429 recorded MSRP, $96 lower
- 40.5 mm case, 0.5 mm wider
- 40.5 mm lug-to-lug, 6.5 mm shorter
What changes
Compare models 0.4 mm thinner case
Phoibos
Storm Corsair
- Same 40 mm case diameter
- 46 mm lug-to-lug, 1 mm shorter
- Same Miyota 9015 caliber
What changes
Compare models 1.4 mm thinner case. $565 recorded MSRP, $40 higher
Zelos
Helica
- 39 mm case, 1 mm narrower
- Same Miyota 9015 caliber
What changes
Compare models 2.4 mm thinner case. $599 recorded MSRP, $74 higher
Knot Watches
AT1-40SSV
- Same 40 mm case diameter
- Same Miyota 9015 caliber
What changes
Compare models 1.9 mm thinner case. $869 recorded MSRP, $344 higher
Zelos
Blacktip 200m Diver
- $499 recorded MSRP, $26 lower
- 41 mm case, 1 mm wider
- 47.5 mm lug-to-lug, 0.5 mm longer
What changes
Compare models 1.4 mm thinner case
Balticus Watches
Moonfish
- Same 40 mm case diameter
- Same Miyota 9015 caliber
What changes
Compare models $1,222 recorded MSRP, $697 higher
Henry Archer
Nordsø
- Same 40 mm case diameter
- Same Miyota 9015 caliber
What changes
Compare models 2.3 mm thinner case. $652 recorded MSRP, $127 higher
Spinnaker
Fleuss 40 Automatic
- $339 recorded MSRP, $186 lower
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models 1.9 mm thinner case
Zelos
Horizons 200m Field
- 39 mm case, 1 mm narrower
- 44 mm lug-to-lug, 3 mm shorter
- Same Miyota 9015 caliber
What changes
Compare models 2.4 mm thinner case. $549 recorded MSRP, $24 higher
Elliot Brown
Canford Automatic
- 39 mm case, 1 mm narrower
- 48 mm lug-to-lug, 1 mm longer
- Same Miyota 9015 caliber
What changes
Compare models 4.4 mm thinner case. $663 recorded MSRP, $138 higher
Knot Watches
AT1-40SSV
- Same 40 mm case diameter
- Same Miyota 9015 caliber
What changes
Compare models 1.9 mm thinner case. $628 recorded MSRP, $103 higher
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Orient
Diver Design 40
- $355 recorded MSRP, $170 lower
- 39.9 mm case, 0.1 mm narrower
- 46.5 mm lug-to-lug, 0.5 mm shorter
What changes
Compare models Dimensions alone do not establish wrist fit.
Glycine
Combat Sub Sport
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 1.7 mm thinner case. $540 recorded MSRP, $15 higher
Orient
AC0Q-40 Diver
- $370 recorded MSRP, $155 lower
- 39.9 mm case, 0.1 mm narrower
- 46.5 mm lug-to-lug, 0.5 mm shorter
What changes
Compare models Dimensions alone do not establish wrist fit.
Glycine
Sea Kraken
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.2 mm thinner case. $715 recorded MSRP, $190 higher
Seiko
Seiko 5 Sports SKX series
- $350 recorded MSRP, $175 lower
- 38 mm case, 2 mm narrower
- 44.2 mm lug-to-lug, 2.8 mm shorter
What changes
Compare models 0.8 mm thinner case
Hamilton
Khaki Navy Scuba Auto
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models $975 recorded MSRP, $450 higher
Orient
Peanuts 75th Anniversary Limited Edition Diver
- $435 recorded MSRP, $90 lower
- 39.9 mm case, 0.1 mm narrower
- 46.5 mm lug-to-lug, 0.5 mm shorter
What changes
Compare models Dimensions alone do not establish wrist fit.
Invicta
Pro Diver 9010
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Tissot
Seastar 1000
- Same 40 mm case diameter
- 40 mm lug-to-lug, 7 mm shorter
- Both use automatic movements
What changes
Compare models 0.4 mm thinner case. $895 recorded MSRP, $370 higher
Yema
Superman Heritage
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 1.6 mm thinner case. $1,004 recorded MSRP, $479 higher
Seiko
HBC003J1
- 39.5 mm case, 0.5 mm narrower
- 44.5 mm lug-to-lug, 2.5 mm shorter
- Both use automatic movements
What changes
Compare models 0.9 mm thinner case. $995 recorded MSRP, $470 higher
Seiko
Prospex Sea
- 43.8 mm case, 3.8 mm wider
- 48.7 mm lug-to-lug, 1.7 mm longer
- Both use automatic movements
What changes
Compare models $625 recorded MSRP, $100 higher
Cheaper alternatives· 12
Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.
Glycine
Combat
- $240 recorded MSRP, $285 lower
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models 1.8 mm thinner case
Casio
Edifice EFK-100D
- 39 mm case, 1 mm narrower
- 43.5 mm lug-to-lug, 3.5 mm shorter
- Both use automatic movements
What changes
0.4 mm thinner case
Orient
FNR1Q005W0
- $180 recorded MSRP, $345 lower
- 36 mm case, 4 mm narrower
- Both use automatic movements
What changes
0.4 mm thinner case
Seiko
SNK355k1
- $145 recorded MSRP, $380 lower
- 37 mm case, 3 mm narrower
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Swatch
Sistem Meche
- $250 recorded MSRP, $275 lower
- 42 mm case, 2 mm wider
- 50.6 mm lug-to-lug, 3.6 mm longer
What changes
0.9 mm thicker case
Seiko
Conceptual SNK807K2
- $115 recorded MSRP, $410 lower
- 37 mm case, 3 mm narrower
- Both use automatic movements
What changes
1.9 mm thinner case
Seiko
SCVE007
- $162 recorded MSRP, $363 lower
- 40.5 mm case, 0.5 mm wider
- 47.3 mm lug-to-lug, 0.3 mm longer
What changes
0.3 mm thicker case
Swatch
Uncle Charly Leather
- $200 recorded MSRP, $325 lower
- 37.4 mm case, 2.6 mm narrower
- 43 mm lug-to-lug, 4 mm shorter
What changes
0.4 mm thinner case
Swatch
Body Soul Leather
- $200 recorded MSRP, $325 lower
- 37.4 mm case, 2.6 mm narrower
- 43 mm lug-to-lug, 4 mm shorter
What changes
0.4 mm thinner case
Orient
FNR1Q002W0
- $165 recorded MSRP, $360 lower
- 36 mm case, 4 mm narrower
- Both use automatic movements
What changes
0.4 mm thinner case
Timex
MK1 Chronograph
- $239 recorded MSRP, $286 lower
- Same 40 mm case diameter
- 46.5 mm lug-to-lug, 0.5 mm shorter
What changes
Hybrid movement instead of automatic
Timex
Marlin 1965 Reissue
- $259 recorded MSRP, $266 lower
- 34 mm case, 6 mm narrower
What changes
Manual movement instead of automatic
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Seiko
Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition
- Same 40 mm case diameter
- 46.4 mm lug-to-lug, 0.6 mm shorter
- Both use automatic movements
What changes
Compare models $1,400 recorded MSRP, $875 higher
DOXA
SUB 250T GMT
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models $2,790 recorded MSRP, $2,265 higher
DOXA
SUB 200T
- 39 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 2.2 mm thinner case. $10,500 recorded MSRP, $9,975 higher
Yema
Skin Diver CMM.20
- 39.5 mm case, 0.5 mm narrower
- Both use automatic movements
What changes
Compare models 1.4 mm thinner case. $2,790 recorded MSRP, $2,265 higher
Bulova
Oceanographer GMT
- 41 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models $1,350 recorded MSRP, $825 higher
Christopher Ward
C60 Atoll 300
- Same 40 mm case diameter
- 47.4 mm lug-to-lug, 0.4 mm longer
- Both use automatic movements
What changes
Compare models 1.6 mm thinner case. $1,320 recorded MSRP, $795 higher
Seiko
Prospex Marinemaster 1965 Heritage Diver's Watch
- 39.5 mm case, 0.5 mm narrower
- 47.2 mm lug-to-lug, 0.2 mm longer
- Both use automatic movements
What changes
Compare models 0.6 mm thinner case. $2,800 recorded MSRP, $2,275 higher
Norqain
Adventure Sport 37mm White
- 37 mm case, 3 mm narrower
- 44 mm lug-to-lug, 3 mm shorter
- Both use automatic movements
What changes
Compare models 1.4 mm thinner case. $2,542 recorded MSRP, $2,017 higher
Blancpain
Bathyscaphe
- 38 mm case, 2 mm narrower
- Both use automatic movements
What changes
Compare models 2.1 mm thinner case. $12,500 recorded MSRP, $11,975 higher
Christopher Ward
C60 Atoll 300
- Same 40 mm case diameter
- 47.4 mm lug-to-lug, 0.4 mm longer
- Both use automatic movements
What changes
Compare models 1.6 mm thinner case. $1,095 recorded MSRP, $570 higher
Fortis
Marinemaster M-40
- Same 40 mm case diameter
- Both use automatic movements
What changes
Compare models $3,960 recorded MSRP, $3,435 higher
Marathon
Arctic OSAR 41mm Automatic
- 41 mm case, 1 mm wider
- 43.5 mm lug-to-lug, 3.5 mm shorter
- Both use automatic movements
What changes
Compare models $1,800 recorded MSRP, $1,275 higher
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