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Watches/Alternatives/Marnaut Safe Harbour 100C

Watch alternatives

Alternatives to the Marnaut Safe Harbour 100C

Keep what you like. Explore what could be different. Compare 48 catalog matches by dimensions, movement and price.

Explore the matches ↓View original watch ↗
Case diameter
39 mm
Lug-to-lug
45 mm
Movement
Automatic
Catalog MSRP
$899
Marnaut Safe Harbour 100CThe starting point
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Starting points

Choose the differences that matter to you.

Closest catalog matchEza 1972 Diver39.6 mm case, 0.6 mm widerSee the match ↓
Lower recorded MSRPSheffield Superproduction$448 recorded MSRP, $451 lowerSee the match ↓
Shorter lug-to-lugSeiko Seiko 5 Sports SKX series44.2 mm lug-to-lug, 0.8 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.

48 matches

Microbrand picks· 12

Discover smaller makers with catalog similarities to this watch.

Eza 1972 Diver
Eza

1972 Diver

  • 39.6 mm case, 0.6 mm wider
  • Same Sellita SW200-1 caliber
What changes

1.1 mm thinner case. $1,411 recorded MSRP, $512 higher

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Squale Super-Squale
Squale

Super-Squale

  • 38 mm case, 1 mm narrower
  • Same Sellita SW200-1 caliber
What changes

1 mm thinner case. $1,230 recorded MSRP, $331 higher

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Squale 1545
Squale

1545

  • 40 mm case, 1 mm wider
  • Same Sellita SW200-1 caliber
What changes

1 mm thinner case. $930 recorded MSRP, $31 higher

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ZRC 1904 DIVER300 -METAL
ZRC 1904

DIVER300 -METAL

  • Same 39 mm case diameter
  • Same Sellita SW200-1 caliber
What changes

0.4 mm thicker case. $2,690 recorded MSRP, $1,791 higher

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Fathers Evolution Antares
Fathers

Evolution Antares

  • 40 mm case, 1 mm wider
  • 48 mm lug-to-lug, 3 mm longer
  • Same Sellita SW200-1 caliber
What changes

1.1 mm thinner case. $1,131 recorded MSRP, $232 higher

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Pompeak Sub-Aquatic
Pompeak

Sub-Aquatic

  • 40 mm case, 1 mm wider
  • 48 mm lug-to-lug, 3 mm longer
  • Same Sellita SW200-1 caliber
What changes

$915 recorded MSRP, $16 higher

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Sheffield Superproduction
Sheffield

Superproduction

  • $448 recorded MSRP, $451 lower
  • 40 mm case, 1 mm wider
  • 48 mm lug-to-lug, 3 mm longer
What changes

0.4 mm thinner case

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Timefactors Royal Navy Diver PRS-82
Timefactors

Royal Navy Diver PRS-82

  • $664 recorded MSRP, $235 lower
  • 40 mm case, 1 mm wider
  • 47 mm lug-to-lug, 2 mm longer
What changes

1 mm thicker case

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Santurce Picúa
Santurce

Picúa

  • Same 39 mm case diameter
  • 46 mm lug-to-lug, 1 mm longer
  • Same Sellita SW200-1 caliber
What changes

0.8 mm thinner case. $949 recorded MSRP, $50 higher

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Squale 1521
Squale

1521

  • 42 mm case, 3 mm wider
  • Same Sellita SW200-1 caliber
What changes

0.5 mm thinner case. $1,265 recorded MSRP, $366 higher

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Circula Watches AquaSport II
Circula Watches

AquaSport II

  • 40 mm case, 1 mm wider
  • 46 mm lug-to-lug, 1 mm longer
  • Same Sellita SW200-1 caliber
What changes

0.4 mm thinner case. $940 recorded MSRP, $41 higher

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Helicon Master
Helicon

Master

  • $567 recorded MSRP, $332 lower
  • 38.5 mm case, 0.5 mm narrower
  • 48 mm lug-to-lug, 3 mm longer
What changes

Dimensions alone do not establish wrist fit.

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Mainstream picks· 12

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

Glycine Combat Sub Sport
Glycine

Combat Sub Sport

  • $540 recorded MSRP, $359 lower
  • Same 39 mm case diameter
  • Same Sellita SW200-1 caliber
What changes

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

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Glycine Sea Kraken
Glycine

Sea Kraken

  • Same 39 mm case diameter
  • Same Sellita SW200-1 caliber
What changes

0.3 mm thinner case. $1,550 recorded MSRP, $651 higher

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Yema Navygraf Heritage
Yema

Navygraf Heritage

  • Same 39 mm case diameter
  • 46 mm lug-to-lug, 1 mm longer
  • Same Sellita SW200-1 caliber
What changes

2.2 mm thinner case. $990 recorded MSRP, $91 higher

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Christopher Ward C60 Trident Pro 300
Christopher Ward

C60 Trident Pro 300

  • 40 mm case, 1 mm wider
  • 47.5 mm lug-to-lug, 2.5 mm longer
  • Same Sellita SW200-1 caliber
What changes

1.7 mm thinner case. $1,095 recorded MSRP, $196 higher

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Glycine Combat Sub Sport
Glycine

Combat Sub Sport

  • $540 recorded MSRP, $359 lower
  • Same 39 mm case diameter
  • Same Sellita SW200-1 caliber
What changes

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

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Yema Diver
Yema

Diver

  • 39.5 mm case, 0.5 mm wider
  • Same Sellita SW200-1 caliber
What changes

2.1 mm thinner case. $990 recorded MSRP, $91 higher

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Movado Heritage Calendoplan S
Movado

Heritage Calendoplan S

  • 40 mm case, 1 mm wider
  • Same Sellita SW200-1 caliber
What changes

$907 recorded MSRP, $8 higher

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Christopher Ward C60 Trident Pro 600
Christopher Ward

C60 Trident Pro 600

  • 38 mm case, 1 mm narrower
  • Same Sellita SW200-1 caliber
What changes

$1,090 recorded MSRP, $191 higher

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Nivada Grenchen Antarctic Diver Aquamar
Nivada Grenchen

Antarctic Diver Aquamar

  • 38 mm case, 1 mm narrower
  • Same Sellita SW200-1 caliber
What changes

$1,100 recorded MSRP, $201 higher

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Christopher Ward C60 Trident Reef
Christopher Ward

C60 Trident Reef

  • 41 mm case, 2 mm wider
  • 47.9 mm lug-to-lug, 2.9 mm longer
  • Same Sellita SW200-1 caliber
What changes

1.6 mm thinner case. $1,220 recorded MSRP, $321 higher

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Stowa Fieldwatch Terra
Stowa

Fieldwatch Terra

  • 38 mm case, 1 mm narrower
  • 46.9 mm lug-to-lug, 1.9 mm longer
  • Same Sellita SW200-1 caliber
What changes

1.5 mm thinner case

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Hamilton Khaki Navy Scuba Auto
Hamilton

Khaki Navy Scuba Auto

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

$975 recorded MSRP, $76 higher

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Cheaper alternatives· 12

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

Invicta Pro Diver 5053
Invicta

Pro Diver 5053

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

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

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Orient Diver Design 40
Orient

Diver Design 40

  • $370 recorded MSRP, $529 lower
  • 39.9 mm case, 0.9 mm wider
  • 46.5 mm lug-to-lug, 1.5 mm longer
What changes

0.2 mm thinner case

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Bulova Vintage Sea Hunter
Bulova

Vintage Sea Hunter

  • $350 recorded MSRP, $549 lower
  • Same 39 mm case diameter
  • Both use automatic movements
What changes

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

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Invicta Pro Diver 8927OB
Invicta

Pro Diver 8927OB

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

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

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Orient AC0Q-40 Diver
Orient

AC0Q-40 Diver

  • $370 recorded MSRP, $529 lower
  • 39.9 mm case, 0.9 mm wider
  • 46.5 mm lug-to-lug, 1.5 mm longer
What changes

0.2 mm thinner case

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Invicta Pro Diver 23678
Invicta

Pro Diver 23678

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

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

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Seiko Seiko 5 Sports SKX series
Seiko

Seiko 5 Sports SKX series

  • $350 recorded MSRP, $549 lower
  • 38 mm case, 1 mm narrower
  • 44.2 mm lug-to-lug, 0.8 mm shorter
What changes

0.9 mm thinner case

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Orient Kamasu
Orient

Kamasu

  • $365 recorded MSRP, $534 lower
  • 41.8 mm case, 2.8 mm wider
  • 47 mm lug-to-lug, 2 mm longer
What changes

0.2 mm thinner case

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Glycine Combat
Glycine

Combat

  • $240 recorded MSRP, $659 lower
  • 40 mm case, 1 mm wider
  • Both use automatic movements
What changes

1.8 mm thinner case

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Seiko Seiko 5 Sports Dual-Crown Diver
Seiko

Seiko 5 Sports Dual-Crown Diver

  • $399 recorded MSRP, $500 lower
  • 42 mm case, 3 mm wider
  • Both use automatic movements
What changes

2 mm thinner case

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Seiko 5KX
Seiko

5KX

  • $350 recorded MSRP, $549 lower
  • 42.5 mm case, 3.5 mm wider
  • 46 mm lug-to-lug, 1 mm longer
What changes

0.4 mm thicker case

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Swatch Bioceramic Scuba Fifty Fathoms Green Abyss
Swatch

Bioceramic Scuba Fifty Fathoms Green Abyss

  • $445 recorded MSRP, $454 lower
  • 42.3 mm case, 3.3 mm wider
  • 48 mm lug-to-lug, 3 mm longer
What changes

1.4 mm thicker case

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Pricier alternatives· 12

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

Movado Series 800 Automatic
Movado

Series 800 Automatic

  • 40 mm case, 1 mm wider
  • Same Sellita SW200-1 caliber
What changes

$1,895 recorded MSRP, $996 higher

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Marathon Jeep Rubicon GSAR
Marathon

Jeep Rubicon GSAR

  • 41 mm case, 2 mm wider
  • 48 mm lug-to-lug, 3 mm longer
  • Same Sellita SW200-1 caliber
What changes

1 mm thicker case. $2,100 recorded MSRP, $1,201 higher

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Fortis Flieger F-41
Fortis

Flieger F-41

  • 41 mm case, 2 mm wider
  • Same Sellita SW200-1 caliber
What changes

1.5 mm thinner case. $3,080 recorded MSRP, $2,181 higher

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Marathon GSAR (Government Search & Rescue) Diver's Automatic
Marathon

GSAR (Government Search & Rescue) Diver's Automatic

  • 41 mm case, 2 mm wider
  • 48 mm lug-to-lug, 3 mm longer
  • Same Sellita SW200-1 caliber
What changes

1 mm thicker case. $2,500 recorded MSRP, $1,601 higher

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Damasko DK44
Damasko

DK44

  • 40 mm case, 1 mm wider
  • Same Sellita SW200-1 caliber
What changes

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

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Oris Oris X RedBar Limited Edition II
Oris

Oris X RedBar Limited Edition II

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

$2,800 recorded MSRP, $1,901 higher

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Breitling Superocean Heritage 57 Highlands
Breitling

Superocean Heritage 57 Highlands

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

3.7 mm thinner case. $6,900 recorded MSRP, $6,001 higher

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Bremont Supermarine 300M
Bremont

Supermarine 300M

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

1 mm thinner case. $3,350 recorded MSRP, $2,451 higher

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Sinn EZM 3F
Sinn

EZM 3F

  • 41 mm case, 2 mm wider
  • Same Sellita SW200-1 caliber
What changes

1.3 mm thinner case. $1,933 recorded MSRP, $1,034 higher

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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, $3,101 higher

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Oris Divers Sixty‑Five 12h Calibre 400
Oris

Divers Sixty‑Five 12h Calibre 400

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

$4,100 recorded MSRP, $3,201 higher

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Yema Skin Diver CMM.20
Yema

Skin Diver CMM.20

  • 39.5 mm case, 0.5 mm wider
  • 47 mm lug-to-lug, 2 mm longer
  • Both use automatic movements
What changes

1.5 mm thinner case. $2,372 recorded MSRP, $1,473 higher

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