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/Cronos Explorer 39mm Diver (L6030)

Watch alternatives

Alternatives to the Cronos Explorer 39mm Diver (L6030)

Reference L6030

Keep what you like. Explore what could be different. Compare 37 catalog matches by dimensions, movement and price.

Explore the matches ↓View original watch ↗
Case diameter
39 mm
Lug-to-lug
47.5 mm
Movement
Automatic
Catalog MSRP
$245
Cronos Explorer 39mm Diver (L6030)The 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 matchOut of Order CasanovaSame Seiko NH35 caliberSee the match ↓
Lower recorded MSRPMilitado 38mm NH35 Automatic BB58 Retro Watch ML06$149 recorded MSRP, $96 lowerSee the match ↓
Shorter lug-to-lugSpinnaker Fleuss 40 Automatic47 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.

ColorwayPick a colorway to match a specific dial
37 matches

Microbrand picks· 12

Discover smaller makers with catalog similarities to this watch.

Out of Order Casanova
Out of Order

Casanova

  • Same Seiko NH35 caliber
What changes

$345 recorded MSRP, $100 higher

View watch ↗
Compare models ↗
Spinnaker Fleuss 40 Automatic
Spinnaker

Fleuss 40 Automatic

  • 40 mm case, 1 mm wider
  • 47 mm lug-to-lug, 0.5 mm shorter
  • Same Seiko NH35 caliber
What changes

0.3 mm thinner case. $450 recorded MSRP, $205 higher

View watch ↗
Compare models ↗
Boldr The T Rex By Boldr X Nitecore
Boldr

The T Rex By Boldr X Nitecore

  • 40 mm case, 1 mm wider
  • 46 mm lug-to-lug, 1.5 mm shorter
  • Same Seiko NH35 caliber
What changes

1 mm thicker case. $499 recorded MSRP, $254 higher

View watch ↗
Compare models ↗
Filippo Loreti Watches Aquadiver
Filippo Loreti Watches

Aquadiver

  • 40 mm case, 1 mm wider
  • Same Seiko NH35 caliber
What changes

2.1 mm thicker case. $475 recorded MSRP, $230 higher

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

38mm NH35 Automatic BB58 Retro Watch ML06

  • $149 recorded MSRP, $96 lower
  • 38 mm case, 1 mm narrower
  • 46 mm lug-to-lug, 1.5 mm shorter
What changes

1.7 mm thicker case

View watch ↗
Compare models ↗
Serket Watch Co Reef Mariana
Serket Watch Co

Reef Mariana

  • 40 mm case, 1 mm wider
  • Same Seiko NH35 caliber
What changes

1.8 mm thicker case. $449 recorded MSRP, $204 higher

View watch ↗
Compare models ↗
Sheffield Allsport Diver 1
Sheffield

Allsport Diver 1

  • $128 recorded MSRP, $117 lower
  • 40 mm case, 1 mm wider
  • 48 mm lug-to-lug, 0.5 mm longer
What changes

1.7 mm thicker case

View watch ↗
Compare models ↗
Thorn 40mm PT5000 Automatic Dive Watch T023 V3.1 – Upgraded Bracelet Edition
Thorn

40mm PT5000 Automatic Dive Watch T023 V3.1 – Upgraded Bracelet Edition

  • $199 recorded MSRP, $46 lower
  • 40 mm case, 1 mm wider
  • 46.6 mm lug-to-lug, 0.9 mm shorter
What changes

1 mm thicker case

View watch ↗
Compare models ↗
Boderry SEATURTLE.OCEAN - Automatic Diver Watch (NH35 movement)
Boderry

SEATURTLE.OCEAN - Automatic Diver Watch (NH35 movement)

  • 40 mm case, 1 mm wider
  • Same Seiko NH35 caliber
What changes

1.2 mm thicker case. $249 recorded MSRP, $4 higher

View watch ↗
Compare models ↗
Spinnaker Spence 300
Spinnaker

Spence 300

  • 40 mm case, 1 mm wider
  • 48 mm lug-to-lug, 0.5 mm longer
  • Same Seiko NH35 caliber
What changes

0.2 mm thicker case. $650 recorded MSRP, $405 higher

View watch ↗
Compare models ↗
Arethusa Watch Co World Diver
Arethusa Watch Co

World Diver

  • 40 mm case, 1 mm wider
  • Same Seiko NH35 caliber
What changes

2.2 mm thicker case

View watch ↗
Compare models ↗
Eoniq Diver - DBK01
Eoniq

Diver - DBK01

  • 40 mm case, 1 mm wider
  • Same Seiko NH35 caliber
What changes

2 mm thicker case. $410 recorded MSRP, $165 higher

View watch ↗
Compare models ↗

Mainstream picks· 12

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

Invicta Pro Diver 8927OB
Invicta

Pro Diver 8927OB

  • 40 mm case, 1 mm wider
  • Same Seiko NH35 caliber
What changes

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

View watch ↗
Compare models ↗
Invicta Pro Diver 8926T-TF
Invicta

Pro Diver 8926T-TF

  • 40 mm case, 1 mm wider
  • Same Seiko NH35 caliber
What changes

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

View watch ↗
Compare models ↗
Invicta Pro Diver 5053
Invicta

Pro Diver 5053

  • 40 mm case, 1 mm wider
  • Same Seiko NH35 caliber
What changes

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

View watch ↗
Compare models ↗
Orient Diver Design 40
Orient

Diver Design 40

  • 39.9 mm case, 0.9 mm wider
  • 46.5 mm lug-to-lug, 1 mm shorter
  • Both use automatic movements
What changes

1.5 mm thicker case. $355 recorded MSRP, $110 higher

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

Black Dial Stainless Steel Bracelet Vintage Sea Hunter 43B175

  • Same 39 mm case diameter
  • Both use automatic movements
What changes

$395 recorded MSRP, $150 higher

View watch ↗
Compare models ↗
Seiko 5 Sports SKX series
Seiko

5 Sports SKX series

  • 38 mm case, 1 mm narrower
  • 44.2 mm lug-to-lug, 3.3 mm shorter
  • Both use automatic movements
What changes

0.8 mm thicker case. $350 recorded MSRP, $105 higher

View watch ↗
Compare models ↗
Timex Expedition Pioneer Titanium Automatic 41mm HNBR Synthetic Rubber Strap Watch
Timex

Expedition Pioneer Titanium Automatic 41mm HNBR Synthetic Rubber Strap Watch

  • 41 mm case, 2 mm wider
  • 48 mm lug-to-lug, 0.5 mm longer
  • Same Seiko NH35 caliber
What changes

$479 recorded MSRP, $234 higher

View watch ↗
Compare models ↗
Orient AC0Q-40 Diver Watch
Orient

AC0Q-40 Diver Watch

  • 39.9 mm case, 0.9 mm wider
  • 46.5 mm lug-to-lug, 1 mm shorter
  • Both use automatic movements
What changes

1.5 mm thicker case. $355 recorded MSRP, $110 higher

View watch ↗
Compare models ↗
Seiko DressKX
Seiko

DressKX

  • 40 mm case, 1 mm wider
  • 44.6 mm lug-to-lug, 2.9 mm shorter
  • Both use automatic movements
What changes

0.2 mm thicker case. $315 recorded MSRP, $70 higher

View watch ↗
Swatch Bioceramic Scuba Fifty Fathoms Green Abyss
Swatch

Bioceramic Scuba Fifty Fathoms Green Abyss

  • 42.3 mm case, 3.3 mm wider
  • 48 mm lug-to-lug, 0.5 mm longer
  • Both use automatic movements
What changes

3.1 mm thicker case. $420 recorded MSRP, $175 higher

View watch ↗
Compare models ↗
Timex Peanuts x Timex Marlin Automatic Saxophonist 40mm
Timex

Peanuts x Timex Marlin Automatic Saxophonist 40mm

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

$339 recorded MSRP, $94 higher

View watch ↗
Compare models ↗
Orient Golden Eye II
Orient

Golden Eye II

  • 38.5 mm case, 0.5 mm narrower
  • 45.5 mm lug-to-lug, 2 mm shorter
  • Both use automatic movements
What changes

0.3 mm thinner case. $300 recorded MSRP, $55 higher

View watch ↗

Cheaper alternatives· 1

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

Seiko Conceptual SNK807K2
Seiko

Conceptual SNK807K2

  • $115 recorded MSRP, $130 lower
  • 37 mm case, 2 mm narrower
  • Both use automatic movements
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.

Yema Navygraf Marine Nationale CMM.10
Yema

Navygraf Marine Nationale CMM.10

  • Same 39 mm case diameter
  • 46 mm lug-to-lug, 1.5 mm shorter
  • Both use automatic movements
What changes

0.3 mm thinner case. $1,614 recorded MSRP, $1,369 higher

View watch ↗
Compare models ↗
Yema Navygraf Pearl CMM.20
Yema

Navygraf Pearl CMM.20

  • Same 39 mm case diameter
  • 46 mm lug-to-lug, 1.5 mm shorter
  • Both use automatic movements
What changes

1.6 mm thinner case. $1,862 recorded MSRP, $1,617 higher

View watch ↗
Compare models ↗
Bremont Supermarine 300M
Bremont

Supermarine 300M

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

0.7 mm thicker case. $3,850 recorded MSRP, $3,605 higher

View watch ↗
Compare models ↗
Yema Skin Diver CMM.20
Yema

Skin Diver CMM.20

  • 39.5 mm case, 0.5 mm wider
  • 47 mm lug-to-lug, 0.5 mm shorter
  • Both use automatic movements
What changes

0.2 mm thicker case. $2,790 recorded MSRP, $2,545 higher

View watch ↗
Compare models ↗
Vertex M60 AquaLion D
Vertex

M60 AquaLion D

  • Same 39 mm case diameter
  • 45 mm lug-to-lug, 2.5 mm shorter
  • Both use automatic movements
What changes

0.3 mm thinner case. $3,243 recorded MSRP, $2,998 higher

View watch ↗
Compare models ↗
Movado Series 800 Automatic
Movado

Series 800 Automatic

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

$1,895 recorded MSRP, $1,650 higher

View watch ↗
Compare models ↗
Tudor Black Bay 58 79030
Tudor

Black Bay 58 79030

  • Same 39 mm case diameter
  • Both use automatic movements
What changes

$4,000 recorded MSRP, $3,755 higher

View watch ↗
Compare models ↗
Vertex M60 AquaLion ND
Vertex

M60 AquaLion ND

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

2.7 mm thicker case. $3,243 recorded MSRP, $2,998 higher

View watch ↗
Compare models ↗
Bremont S302
Bremont

S302

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

1.7 mm thicker case. $4,400 recorded MSRP, $4,155 higher

View watch ↗
Compare models ↗
Longines LEGEND DIVER
Longines

LEGEND DIVER

  • Same 39 mm case diameter
  • 47 mm lug-to-lug, 0.5 mm shorter
  • Both use automatic movements
What changes

1.3 mm thicker case. $3,850 recorded MSRP, $3,605 higher

View watch ↗
Compare models ↗
Bremont The Meta Kronos
Bremont

The Meta Kronos

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

1.7 mm thicker case. $3,145 recorded MSRP, $2,900 higher

View watch ↗
Compare models ↗
Seiko Diver's Automatic Black Dial Black Rubber Strap Men's Watch SKX013K1
Seiko

Diver's Automatic Black Dial Black Rubber Strap Men's Watch SKX013K1

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

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

View watch ↗
Compare models ↗
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.