lug2lug
BrowseCompareNewsCommunityMy Watches
BrowseCompareNewsCommunityMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Diver under $2,000·Dress under $5,000·Chronograph under $5,000·Best sport watches·GMT under $5,000·Field under $500·Pilot under $2,000·Casual under $1,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Watch size chart·Wrist-fit calculator·Selling calculator·What should I buy?·Market index·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Get the app
Download on theApp StoreGET IT ONGoogle Play
TermsPrivacyDelete accountCopyrightDisclosuresContactContribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Watches/Alternatives/Islander 43mm Automatic Dual-Time Watch #ISL-50

Watch alternatives

Alternatives to the Islander 43mm Automatic Dual-Time Watch #ISL-50

Keep what you like. Explore what could be different. Compare 50 catalog matches by dimensions, movement and price.

Explore the matches ↓View original watch ↗
Case diameter
43 mm
Lug-to-lug
46 mm
Movement
Automatic
Catalog MSRP
$329
Islander 43mm Automatic Dual-Time Watch #ISL-50The starting point
Your next watch starts with a shortlist.

Save favorites here, compare the details, and keep your collection with you in the app.

Explore the app ↗My watches ↗

Starting points

Choose the differences that matter to you.

Closest catalog matchAddiesdive 44.5mm Diver Watch for Men Unique Blue Dial 200M$149 recorded MSRP, $180 lowerSee the match ↓
Lower recorded MSRPAddiesdive Pot Cover Diver Watch AD2060$165 recorded MSRP, $164 lowerSee the match ↓
Shorter lug-to-lugTissot Seastar 100043 mm lug-to-lug, 3 mm shorterSee the match ↓

Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD. Missing measurements stay unknown.

Your priorities

Narrow these matches without leaving the page.

50 matches

Microbrand picks· 12

Discover smaller makers with catalog similarities to this watch.

Islander Automatic Dive Watch #ISL-18
Islander

Automatic Dive Watch #ISL-18

  • Same 43 mm case diameter
  • Same Seiko NH36 caliber
What changes

$369 recorded MSRP, $40 higher

View watch ↗
Compare models ↗
Spinnaker Bradner GMT
Spinnaker

Bradner GMT

  • 42 mm case, 1 mm narrower
  • 50 mm lug-to-lug, 4 mm longer
  • Both use automatic movements
What changes

1 mm thicker case. $339 recorded MSRP, $10 higher

View watch ↗
Compare models ↗
Draken Tugela GMT
Draken

Tugela GMT

  • 42 mm case, 1 mm narrower
  • 48.5 mm lug-to-lug, 2.5 mm longer
  • Both use automatic movements
What changes

MSRP is not recorded for this match.

View watch ↗
Compare models ↗
Islander Black Dial Automatic Dive Watch with DLC Case #ISL-34
Islander

Black Dial Automatic Dive Watch with DLC Case #ISL-34

  • Same 43 mm case diameter
  • Same Seiko NH36 caliber
What changes

$429 recorded MSRP, $100 higher

View watch ↗
Compare models ↗
Filippo Loreti Watches Neptune Automatic
Filippo Loreti Watches

Neptune Automatic

  • Same 43 mm case diameter
  • Same Seiko NH36 caliber
What changes

1.5 mm thinner case. $445 recorded MSRP, $116 higher

View watch ↗
Vaer G2 Meridian GMT
Vaer

G2 Meridian GMT

  • 42 mm case, 1 mm narrower
  • Both use automatic movements
What changes

$429 recorded MSRP, $100 higher

View watch ↗
Compare models ↗
Filippo Loreti Watches Aquadiver GMT (NH34)
Filippo Loreti Watches

Aquadiver GMT (NH34)

  • 40 mm case, 3 mm narrower
  • Both use automatic movements
What changes

1 mm thinner case. $410 recorded MSRP, $81 higher

View watch ↗
Compare models ↗
Ratio FreeDiver 1000M 1068HA96-34VA
Ratio

FreeDiver 1000M 1068HA96-34VA

  • $249 recorded MSRP, $80 lower
  • 46 mm case, 3 mm wider
  • Same Seiko NH36 caliber
What changes

1 mm thicker case

View watch ↗
Formex Reef GMT
Formex

Reef GMT

  • 42 mm case, 1 mm narrower
  • 47 mm lug-to-lug, 1 mm longer
  • Both use automatic movements
What changes

2.6 mm thinner case. $2,235 recorded MSRP, $1,906 higher

View watch ↗
Compare models ↗
Spinnaker Dumas Automatic
Spinnaker

Dumas Automatic

  • 44 mm case, 1 mm wider
  • 48 mm lug-to-lug, 2 mm longer
  • Both use automatic movements
What changes

1 mm thicker case. $400 recorded MSRP, $71 higher

View watch ↗
Draken Tugela GMT Super Blue
Draken

Tugela GMT Super Blue

  • 42 mm case, 1 mm narrower
  • 48.5 mm lug-to-lug, 2.5 mm longer
  • Both use automatic movements
What changes

MSRP is not recorded for this match.

View watch ↗
Compare models ↗
Ratio FreeDiver 1000M 1068HA90
Ratio

FreeDiver 1000M 1068HA90

  • $225 recorded MSRP, $104 lower
  • 47 mm case, 4 mm wider
  • Same Seiko NH36 caliber
What changes

1 mm thicker case

View watch ↗

Mainstream picks· 12

Established-brand matches. Compare the recorded dimensions, movement and price for each watch.

Seiko Prospex Sea Save the Ocean Special Edition
Seiko

Prospex Sea Save the Ocean Special Edition

  • 45 mm case, 2 mm wider
  • 47.7 mm lug-to-lug, 1.7 mm longer
  • Both use automatic movements
What changes

0.8 mm thinner case. $625 recorded MSRP, $296 higher

View watch ↗
Seiko King Turtle
Seiko

King Turtle

  • 45 mm case, 2 mm wider
  • Both use automatic movements
What changes

0.6 mm thinner case. $575 recorded MSRP, $246 higher

View watch ↗
Seiko 5 Sports SKX series
Seiko

5 Sports SKX series

  • 42.5 mm case, 0.5 mm narrower
  • Both use automatic movements
What changes

0.4 mm thinner case. $495 recorded MSRP, $166 higher

View watch ↗
Compare models ↗
Invicta Pro Diver 5053OBXL
Invicta

Pro Diver 5053OBXL

  • Same 43 mm case diameter
  • Both use automatic movements
What changes

Lug-to-lug is not recorded for this match.

View watch ↗
Orient 75th Anniversary RA-TX0210L10B
Orient

75th Anniversary RA-TX0210L10B

  • 42.8 mm case, 0.2 mm narrower
  • 48.1 mm lug-to-lug, 2.1 mm longer
  • Both use automatic movements
What changes

0.9 mm thinner case. $375 recorded MSRP, $46 higher

View watch ↗
Orient RA-AC0K Diver Watch
Orient

RA-AC0K Diver Watch

  • 43.4 mm case, 0.4 mm wider
  • 51 mm lug-to-lug, 5 mm longer
  • Both use automatic movements
What changes

1.2 mm thinner case. $455 recorded MSRP, $126 higher

View watch ↗
Orient AA08 Diver Watch
Orient

AA08 Diver Watch

  • 41.8 mm case, 1.2 mm narrower
  • 46.8 mm lug-to-lug, 0.8 mm longer
  • Both use automatic movements
What changes

1.2 mm thinner case. $390 recorded MSRP, $61 higher

View watch ↗
Timex Deepwater Meridian 200 Automatic GMT 42mm Stainless Steel Bracelet Watch
Timex

Deepwater Meridian 200 Automatic GMT 42mm Stainless Steel Bracelet Watch

  • 42 mm case, 1 mm narrower
  • Both use automatic movements
What changes

$549 recorded MSRP, $220 higher

View watch ↗
Glycine Men's Combat Sub Sport 42mm Automatic Watch GL0393
Glycine

Men's Combat Sub Sport 42mm Automatic Watch GL0393

  • 42 mm case, 1 mm narrower
  • Both use automatic movements
What changes

3.2 mm thinner case. $540 recorded MSRP, $211 higher

View watch ↗
Timex Deepwater Meridian 200 Automatic 44mm HNBR Rubber Strap Watch
Timex

Deepwater Meridian 200 Automatic 44mm HNBR Rubber Strap Watch

  • 44 mm case, 1 mm wider
  • Both use automatic movements
What changes

$409 recorded MSRP, $80 higher

View watch ↗
Invicta Pro Diver 29176
Invicta

Pro Diver 29176

  • 42 mm case, 1 mm narrower
  • Both use automatic movements
What changes

Lug-to-lug is not recorded for this match.

View watch ↗
Glycine Men's Airman Double Twelve 42mm Automatic Watch GL0062
Glycine

Men's Airman Double Twelve 42mm Automatic Watch GL0062

  • 42 mm case, 1 mm narrower
  • Both use automatic movements
What changes

2 mm thinner case. $590 recorded MSRP, $261 higher

View watch ↗

Cheaper alternatives· 2

Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.

Casio Edifice EFK-100D
Casio

Edifice EFK-100D

  • 39 mm case, 4 mm narrower
  • 43.5 mm lug-to-lug, 2.5 mm shorter
  • Both use automatic movements
What changes

1.5 mm thinner case

View watch ↗
Seiko Conceptual SNK807K2
Seiko

Conceptual SNK807K2

  • $115 recorded MSRP, $214 lower
  • 37 mm case, 6 mm narrower
  • Both use automatic movements
What changes

3 mm thinner case

View watch ↗

Pricier alternatives· 12

Matches in a higher price band. Check the specifications to decide whether the differences matter to you.

Glycine Combat Sub Sport GMT
Glycine

Combat Sub Sport GMT

  • 42 mm case, 1 mm narrower
  • Both use automatic movements
What changes

3.2 mm thinner case. $2,995 recorded MSRP, $2,666 higher

View watch ↗
Compare models ↗
Orient Sports Diver
Orient

Sports Diver

  • 43.6 mm case, 0.6 mm wider
  • 51 mm lug-to-lug, 5 mm longer
  • Both use automatic movements
What changes

$745 recorded MSRP, $416 higher

View watch ↗
TAG Heuer Aquaracer Professional 300 GMT
TAG Heuer

Aquaracer Professional 300 GMT

  • 42 mm case, 1 mm narrower
  • Both use automatic movements
What changes

0.9 mm thinner case. $5,000 recorded MSRP, $4,671 higher

View watch ↗
Compare models ↗
Glycine Combat Sub Sport
Glycine

Combat Sub Sport

  • 42 mm case, 1 mm narrower
  • Both use automatic movements
What changes

3.6 mm thinner case. $995 recorded MSRP, $666 higher

View watch ↗
Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0381
Glycine

Men's Combat Sub Sport GMT 42mm Automatic Watch GL0381

  • 42 mm case, 1 mm narrower
  • Both use automatic movements
What changes

$2,995 recorded MSRP, $2,666 higher

View watch ↗
Seiko Prospex Sea
Seiko

Prospex Sea

  • 43.5 mm case, 0.5 mm wider
  • 51 mm lug-to-lug, 5 mm longer
  • Both use automatic movements
What changes

0.7 mm thinner case. $1,500 recorded MSRP, $1,171 higher

View watch ↗
Fortis Marinemaster M-44
Fortis

Marinemaster M-44

  • 44 mm case, 1 mm wider
  • Both use automatic movements
What changes

$5,120 recorded MSRP, $4,791 higher

View watch ↗
Tissot Seastar 1000
Tissot

Seastar 1000

  • Same 43 mm case diameter
  • 43 mm lug-to-lug, 3 mm shorter
  • Both use automatic movements
What changes

1.3 mm thinner case. $875 recorded MSRP, $546 higher

View watch ↗
Longines HYDROCONQUEST GMT
Longines

HYDROCONQUEST GMT

  • Same 43 mm case diameter
  • 52 mm lug-to-lug, 6 mm longer
  • Both use automatic movements
What changes

1.1 mm thinner case. $3,150 recorded MSRP, $2,821 higher

View watch ↗
Breitling Superocean Automatic
Breitling

Superocean Automatic

  • 44 mm case, 1 mm wider
  • Both use automatic movements
What changes

1.4 mm thinner case. $5,900 recorded MSRP, $5,571 higher

View watch ↗
Fortis Novonaut N-42
Fortis

Novonaut N-42

  • 42 mm case, 1 mm narrower
  • Both use automatic movements
What changes

0.6 mm thicker case. $5,890 recorded MSRP, $5,561 higher

View watch ↗
Hanhart AQUASPHERE Ocean Fade, 42mm
Hanhart

AQUASPHERE Ocean Fade, 42mm

  • 42 mm case, 1 mm narrower
  • 49 mm lug-to-lug, 3 mm longer
  • Both use automatic movements
What changes

1.1 mm thinner case. $2,481 recorded MSRP, $2,152 higher

View watch ↗

Homages & lookalikes· 12

Watches that share this design language: confirmed homages, close tributes, and lookalikes, including the classics that inspired the look. Hidden when nothing in the catalog is related.

Addiesdive 44.5mm Diver Watch for Men Unique Blue Dial 200M
Addiesdive

44.5mm Diver Watch for Men Unique Blue Dial 200M

  • $149 recorded MSRP, $180 lower
  • 44.5 mm case, 1.5 mm wider
  • Both use automatic movements
What changes

0.5 mm thicker case

View watch ↗
Addiesdive Pot Cover Diver Watch AD2060
Addiesdive

Pot Cover Diver Watch AD2060

  • $165 recorded MSRP, $164 lower
  • 40 mm case, 3 mm narrower
  • Both use automatic movements
What changes

0.2 mm thinner case

View watch ↗
Addiesdive Retro Sword Sub NH35 Dive Watch AD2064
Addiesdive

Retro Sword Sub NH35 Dive Watch AD2064

  • $139 recorded MSRP, $190 lower
  • 41 mm case, 2 mm narrower
  • 48 mm lug-to-lug, 2 mm longer
What changes

1 mm thinner case

View watch ↗
Cronos Water Ghost Diver 40mm (L6015M)
Cronos

Water Ghost Diver 40mm (L6015M)

  • $189 recorded MSRP, $140 lower
  • 40 mm case, 3 mm narrower
  • 47.8 mm lug-to-lug, 1.8 mm longer
What changes

0.5 mm thinner case

View watch ↗
Heimdallr 42mm Automatic Dive Watch H14
Heimdallr

42mm Automatic Dive Watch H14

  • $149 recorded MSRP, $180 lower
  • 42 mm case, 1 mm narrower
  • 49.5 mm lug-to-lug, 3.5 mm longer
What changes

1.4 mm thinner case

View watch ↗
Heimdallr Sharkey Dive Steel Watch
Heimdallr

Sharkey Dive Steel Watch

  • $179 recorded MSRP, $150 lower
  • 44 mm case, 1 mm wider
  • 52.5 mm lug-to-lug, 6.5 mm longer
What changes

Dimensions alone do not establish wrist fit.

View watch ↗
Heimdallr SKX007 Marine300 Dive Watch
Heimdallr

SKX007 Marine300 Dive Watch

  • $149 recorded MSRP, $180 lower
  • 42 mm case, 1 mm narrower
  • Both use automatic movements
What changes

1 mm thinner case

View watch ↗
Pagani Design PD-1702
Pagani Design

PD-1702

  • $152 recorded MSRP, $177 lower
  • 42 mm case, 1 mm narrower
  • Both use automatic movements
What changes

1 mm thinner case

View watch ↗
Pagani Design PD-1668A
Pagani Design

PD-1668A

  • $147 recorded MSRP, $182 lower
  • Same 43 mm case diameter
  • Both use automatic movements
What changes

Lug-to-lug is not recorded for this match.

View watch ↗
Pagani Design PD-1695
Pagani Design

PD-1695

  • $171 recorded MSRP, $158 lower
  • 45 mm case, 2 mm wider
  • Both use automatic movements
What changes

1 mm thicker case

View watch ↗
San Martin Watchdives X 39mm NH34 GMT Dive SN0121B
San Martin

Watchdives X 39mm NH34 GMT Dive SN0121B

  • $269 recorded MSRP, $60 lower
  • 39 mm case, 4 mm narrower
  • Both use automatic movements
What changes

Lug-to-lug is not recorded for this match.

View watch ↗
San Martin Diver SN0147
San Martin

Diver SN0147

  • $278 recorded MSRP, $51 lower
  • Same 43 mm case diameter
  • Both use automatic movements
What changes

Lug-to-lug is not recorded for this match.

View watch ↗
Keep your wishlist and collection together on iPhone and AndroidExplore the app
Get the appGet the app

Keep exploring

Follow a detail, a style, or a new direction.

Check your wrist fit ↗

Explore how case diameter and lug-to-lug relate to your wrist.

Find your watch style ↗

Use the quiz to explore watches around your preferences.

Best GMT Watches Under $500 ↗

Explore a wider set of watches in this category.