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 Root Beer

Watch alternatives

Alternatives to the Islander Root Beer

Reference ISL-152

Keep what you like. Explore what could be different. Compare 41 catalog matches by dimensions, movement and price.

Explore the matches ↓View original watch ↗
Case diameter
38 mm
Lug-to-lug
44 mm
Movement
Automatic
Catalog MSRP
$399
Islander Root BeerThe 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 matchPagani Design PD-1662 GMT Gold$133 recorded MSRP, $266 lowerSee the match ↓
Lower recorded MSRPSTEELDIVE SD1992$218 recorded MSRP, $181 lowerSee the match ↓
Shorter lug-to-lugCasio Edifice EFK-100D43.5 mm lug-to-lug, 0.5 mm shorterSee the match ↓

Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD, not current retail offers. Missing measurements stay unknown.

Your priorities

Narrow these matches without leaving the page.

41 matches

Microbrand picks· 12

Discover smaller makers with catalog similarities to this watch.

Islander 38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63
Islander

38mm Automatic Dive Watch with Radiant Blue Dial #ISL-63

  • Same 38 mm case diameter
  • 44.5 mm lug-to-lug, 0.5 mm longer
  • Same Seiko NH36 caliber
What changes

0.5 mm thinner case. $429 recorded MSRP, $30 higher

View watch ↗
Compare models ↗
Militado 38mm NH35 Automatic BB58 Retro Watch ML06
Militado

38mm NH35 Automatic BB58 Retro Watch ML06

  • $149 recorded MSRP, $250 lower
  • Same 38 mm case diameter
  • 46 mm lug-to-lug, 2 mm longer
What changes

0.5 mm thinner case

View watch ↗
Certina DS Action Diver 38mm Powermatic 80
Certina

DS Action Diver 38mm Powermatic 80

  • Same 38 mm case diameter
  • 45 mm lug-to-lug, 1 mm longer
  • Both use automatic movements
What changes

0.3 mm thinner case. $1,144 recorded MSRP, $745 higher

View watch ↗
AETHELSOHN Horizon GMT Automatic Watch
AETHELSOHN

Horizon GMT Automatic Watch

  • $245 recorded MSRP, $154 lower
  • Same 38 mm case diameter
  • 45.5 mm lug-to-lug, 1.5 mm longer
What changes

0.2 mm thinner case

View watch ↗
IXDAO 6542 Vintage 38MM NH38 904L Automatic Dive Watch
IXDAO

6542 Vintage 38MM NH38 904L Automatic Dive Watch

  • $285 recorded MSRP, $114 lower
  • Same 38 mm case diameter
  • 48 mm lug-to-lug, 4 mm longer
What changes

Dimensions alone do not establish wrist fit.

View watch ↗
Serket Watch Co Reef Mariana
Serket Watch Co

Reef Mariana

  • 40 mm case, 2 mm wider
  • 47.5 mm lug-to-lug, 3.5 mm longer
  • Both use automatic movements
What changes

0.3 mm thinner case. $449 recorded MSRP, $50 higher

View watch ↗
Thorn Titanium 39mm Automatic Dive Watch
Thorn

Titanium 39mm Automatic Dive Watch

  • $189 recorded MSRP, $210 lower
  • 39 mm case, 1 mm wider
  • Both use automatic movements
What changes

1.4 mm thinner case

View watch ↗
Seagull Ocean Series Pro 300m Waterproof Diving Watch 41mm
Seagull

Ocean Series Pro 300m Waterproof Diving Watch 41mm

  • 41 mm case, 3 mm wider
  • 47.5 mm lug-to-lug, 3.5 mm longer
  • Both use automatic movements
What changes

$499 recorded MSRP, $100 higher

View watch ↗
Alcadus Watches Voyager Worldtimer GMT
Alcadus Watches

Voyager Worldtimer GMT

  • 39 mm case, 1 mm wider
  • 45.5 mm lug-to-lug, 1.5 mm longer
  • Both use automatic movements
What changes

1 mm thinner case. $897 recorded MSRP, $498 higher

View watch ↗
Islander 38mm Automatic Dive Watch #ISL-05
Islander

38mm Automatic Dive Watch #ISL-05

  • Same 38 mm case diameter
  • 44.5 mm lug-to-lug, 0.5 mm longer
  • Same Seiko NH36 caliber
What changes

0.5 mm thinner case. $429 recorded MSRP, $30 higher

View watch ↗
Compare models ↗
Ratio FreeDiver GMT Series
Ratio

FreeDiver GMT Series

  • $170 recorded MSRP, $229 lower
  • 40 mm case, 2 mm wider
  • Both use automatic movements
What changes

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

View watch ↗
Seagull Ocean Series 200m Metallic Gradient Dial Calendar Dive Watch 39mm
Seagull

Ocean Series 200m Metallic Gradient Dial Calendar Dive Watch 39mm

  • 39 mm case, 1 mm wider
  • 45.6 mm lug-to-lug, 1.6 mm longer
  • Both use automatic movements
What changes

0.9 mm thinner case. $879 recorded MSRP, $480 higher

View watch ↗

Mainstream picks· 12

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

Invicta Pro Diver 5053
Invicta

Pro Diver 5053

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

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

View watch ↗
Orient AC0Q-40 RA-AC0Q05P10B
Orient

AC0Q-40 RA-AC0Q05P10B

  • $355 recorded MSRP, $44 lower
  • 39.9 mm case, 1.9 mm wider
  • 46.5 mm lug-to-lug, 2.5 mm longer
What changes

0.7 mm thinner case

View watch ↗
Orient Diver Design 40
Orient

Diver Design 40

  • $395 recorded MSRP, $4 lower
  • 39.9 mm case, 1.9 mm wider
  • 46.5 mm lug-to-lug, 2.5 mm longer
What changes

0.7 mm thinner case

View watch ↗
Orient AC0Q-40 Diver Watch
Orient

AC0Q-40 Diver Watch

  • $370 recorded MSRP, $29 lower
  • 39.9 mm case, 1.9 mm wider
  • 46.5 mm lug-to-lug, 2.5 mm longer
What changes

0.7 mm thinner case

View watch ↗
Invicta Pro Diver 49317
Invicta

Pro Diver 49317

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

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

View watch ↗
Invicta Pro Diver 23678
Invicta

Pro Diver 23678

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

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

View watch ↗
Glycine Unisex Combat Sub Bronze 39mm Automatic Watch GL0517
Glycine

Unisex Combat Sub Bronze 39mm Automatic Watch GL0517

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

2.3 mm thinner case. $615 recorded MSRP, $216 higher

View watch ↗
Bulova Black Dial Stainless Steel Bracelet Vintage Sea Hunter 43B175
Bulova

Black Dial Stainless Steel Bracelet Vintage Sea Hunter 43B175

  • $375 recorded MSRP, $24 lower
  • 39 mm case, 1 mm wider
  • Both use automatic movements
What changes

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

View watch ↗
Bulova Oceanographer Devil Diver
Bulova

Oceanographer Devil Diver

  • 41 mm case, 3 mm wider
  • Both use automatic movements
What changes

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

View watch ↗
Glycine Men's Combat Sub Box Ceramic 41mm Automatic Watch
Glycine

Men's Combat Sub Box Ceramic 41mm Automatic Watch

  • 41 mm case, 3 mm wider
  • Both use automatic movements
What changes

$705 recorded MSRP, $306 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, 4 mm wider
  • Both use automatic movements
What changes

$549 recorded MSRP, $150 higher

View watch ↗
Glycine Men's Combat Sub Vintage Bronze 42mm Automatic Watch GL0420
Glycine

Men's Combat Sub Vintage Bronze 42mm Automatic Watch GL0420

  • 42 mm case, 4 mm wider
  • Both use automatic movements
What changes

$615 recorded MSRP, $216 higher

View watch ↗

Cheaper alternatives· 3

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, 1 mm wider
  • 43.5 mm lug-to-lug, 0.5 mm shorter
  • Both use automatic movements
What changes

1 mm thinner case

View watch ↗
Orient FNR1Q002W0
Orient

FNR1Q002W0

  • $165 recorded MSRP, $234 lower
  • 36 mm case, 2 mm narrower
  • Both use automatic movements
What changes

1 mm thinner case

View watch ↗
Seiko SCVE007
Seiko

SCVE007

  • $162 recorded MSRP, $237 lower
  • 40.5 mm case, 2.5 mm wider
  • 47.3 mm lug-to-lug, 3.3 mm longer
What changes

0.3 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
Glycine

Combat Sub Sport

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

2.3 mm thinner case. $1,750 recorded MSRP, $1,351 higher

View watch ↗
Glycine Combat Sub Sport
Glycine

Combat Sub Sport

  • 42 mm case, 4 mm wider
  • Both use automatic movements
What changes

3.1 mm thinner case. $1,530 recorded MSRP, $1,131 higher

View watch ↗
Glycine Combat Sub
Glycine

Combat Sub

  • 36 mm case, 2 mm narrower
  • Both use automatic movements
What changes

1.5 mm thinner case. $1,750 recorded MSRP, $1,351 higher

View watch ↗
Tudor Black Bay 58 79030
Tudor

Black Bay 58 79030

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

$4,000 recorded MSRP, $3,601 higher

View watch ↗
Nivada Grenchen Antarctic Diver Aquamar
Nivada Grenchen

Antarctic Diver Aquamar

  • Same 38 mm case diameter
  • Both use automatic movements
What changes

0.6 mm thinner case. $1,050 recorded MSRP, $651 higher

View watch ↗
Movado Series 800 Automatic
Movado

Series 800 Automatic

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

$1,995 recorded MSRP, $1,596 higher

View watch ↗
Sinn T50 GBDR
Sinn

T50 GBDR

  • 41 mm case, 3 mm wider
  • Both use automatic movements
What changes

1.2 mm thinner case. $4,428 recorded MSRP, $4,029 higher

View watch ↗
Christopher Ward C60 Trident Pro 300
Christopher Ward

C60 Trident Pro 300

  • 40 mm case, 2 mm wider
  • 47.5 mm lug-to-lug, 3.5 mm longer
  • Both use automatic movements
What changes

2.2 mm thinner case. $1,095 recorded MSRP, $696 higher

View watch ↗
Mido Ocean Star Tribute
Mido

Ocean Star Tribute

  • 40.5 mm case, 2.5 mm wider
  • Both use automatic movements
What changes

$1,360 recorded MSRP, $961 higher

View watch ↗
Seiko Prospex Sea 1968 Heritage Diver's GMT
Seiko

Prospex Sea 1968 Heritage Diver's GMT

  • 42 mm case, 4 mm wider
  • 48.6 mm lug-to-lug, 4.6 mm longer
  • Both use automatic movements
What changes

0.6 mm thinner case. $1,500 recorded MSRP, $1,101 higher

View watch ↗
Oris Divers Sixty‑Five Date
Oris

Divers Sixty‑Five Date

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

$2,950 recorded MSRP, $2,551 higher

View watch ↗
Breitling Superocean Automatic
Breitling

Superocean Automatic

  • 42 mm case, 4 mm wider
  • Both use automatic movements
What changes

0.9 mm thinner case. $8,300 recorded MSRP, $7,901 higher

View watch ↗

Homages & lookalikes· 2

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.

Pagani Design PD-1662 GMT Gold
Pagani Design

PD-1662 GMT Gold

  • $133 recorded MSRP, $266 lower
  • 40 mm case, 2 mm wider
  • Both use automatic movements
What changes

1 mm thinner case

View watch ↗
STEELDIVE SD1992
STEELDIVE

SD1992

  • $218 recorded MSRP, $181 lower
  • 40.5 mm case, 2.5 mm wider
  • 47.7 mm lug-to-lug, 3.7 mm longer
What changes

0.2 mm thinner case

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 Diver Watches Under $500 ↗

Explore a wider set of watches in this category.