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Watches/Alternatives/CWC [VAULT] CWC RN81 Diver Automatic Watch

Watch alternatives

Alternatives to the CWC [VAULT] CWC RN81 Diver Automatic Watch

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
45 mm
Lug-to-lug
47 mm
Movement
Automatic
Catalog MSRP
$1,792
CWC [VAULT] CWC RN81 Diver Automatic WatchThe starting point
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Starting points

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Closest catalog matchCWC (Cabot Watch Company) [VAULT] CWC RN81 Diver Automatic WatchSame 45 mm case diameterSee the match ↓
Lower recorded MSRPSquale Matic$1,595 recorded MSRP, $197 lowerSee the match ↓
Shorter lug-to-lugYema Navygraf Heritage46 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.

Your priorities

Narrow these matches without leaving the page.

48 matches

Microbrand picks· 12

Discover smaller makers with catalog similarities to this watch.

CWC (Cabot Watch Company) [VAULT] CWC RN81 Diver Automatic Watch
CWC (Cabot Watch Company)

[VAULT] CWC RN81 Diver Automatic Watch

  • Same 45 mm case diameter
  • Same Sellita SW200-1 caliber
What changes

Dimensions alone do not establish wrist fit.

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Squale Matic
Squale

Matic

  • $1,595 recorded MSRP, $197 lower
  • 44 mm case, 1 mm narrower
  • 51 mm lug-to-lug, 4 mm longer
What changes

3.3 mm thicker case

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Squale 1521
Squale

1521

  • $1,330 recorded MSRP, $462 lower
  • 42 mm case, 3 mm narrower
  • Same Sellita SW200-1 caliber
What changes

0.2 mm thinner case

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Squale 1521 Classic COSC
Squale

1521 Classic COSC

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

0.2 mm thinner case. $1,965 recorded MSRP, $173 higher

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Swiss Watch Company SWC MKII Diver
Swiss Watch Company

SWC MKII Diver

  • $495 recorded MSRP, $1,297 lower
  • 44 mm case, 1 mm narrower
  • 48 mm lug-to-lug, 1 mm longer
What changes

0.5 mm thicker case

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U-Boat SOMMERSO/A 46MM
U-Boat

SOMMERSO/A 46MM

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

$3,400 recorded MSRP, $1,608 higher

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U-Boat SOMMERSO DAMASCO
U-Boat

SOMMERSO DAMASCO

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

$3,550 recorded MSRP, $1,758 higher

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Zelos Great White 1000m
Zelos

Great White 1000m

  • $799 recorded MSRP, $993 lower
  • 44 mm case, 1 mm narrower
  • 50 mm lug-to-lug, 3 mm longer
What changes

3.8 mm thicker case

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Limes Leviathan L
Limes

Leviathan L

  • 44.5 mm case, 0.5 mm narrower
  • 53 mm lug-to-lug, 6 mm longer
  • Same Sellita SW200-1 caliber
What changes

0.5 mm thicker case

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Aquatico Sea star V2 black dial ceramic bezel No Date
Aquatico

Sea star V2 black dial ceramic bezel No Date

  • $699 recorded MSRP, $1,093 lower
  • 42 mm case, 3 mm narrower
  • 50 mm lug-to-lug, 3 mm longer
What changes

0.3 mm thicker case

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Limes Leviathan . S
Limes

Leviathan . S

  • 44.5 mm case, 0.5 mm narrower
  • 53 mm lug-to-lug, 6 mm longer
  • Same Sellita SW200-1 caliber
What changes

0.5 mm thicker case

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U-Boat SOMMERSO 46MM DLC
U-Boat

SOMMERSO 46MM DLC

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

$3,700 recorded MSRP, $1,908 higher

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Mainstream picks· 12

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

Glycine Combat Sub Box Ceramic
Glycine

Combat Sub Box Ceramic

  • $1,750 recorded MSRP, $42 lower
  • 41 mm case, 4 mm narrower
  • Same Sellita SW200-1 caliber
What changes

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

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Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition
Seiko

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

  • 44 mm case, 1 mm narrower
  • 49.3 mm lug-to-lug, 2.3 mm longer
  • Both use automatic movements
What changes

0.3 mm thicker case. $3,300 recorded MSRP, $1,508 higher

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Glycine Combat Sub
Glycine

Combat Sub

  • $1,530 recorded MSRP, $262 lower
  • 42 mm case, 3 mm narrower
  • Same Sellita SW200-1 caliber
What changes

2.3 mm thinner case

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DOXA SUB 200 II
DOXA

SUB 200 II

  • $1,750 recorded MSRP, $42 lower
  • 44 mm case, 1 mm narrower
  • Both use automatic movements
What changes

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

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Tissot Seastar 2000 Professional 44mm
Tissot

Seastar 2000 Professional 44mm

  • $931 recorded MSRP, $861 lower
  • 44 mm case, 1 mm narrower
  • Both use automatic movements
What changes

2.6 mm thicker case

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Glycine Combat Sub Vintage
Glycine

Combat Sub Vintage

  • $1,530 recorded MSRP, $262 lower
  • 42 mm case, 3 mm narrower
  • Same Sellita SW200-1 caliber
What changes

0.2 mm thinner case

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

GSAR (Government Search & Rescue) Diver's Automatic

  • 41 mm case, 4 mm narrower
  • 48 mm lug-to-lug, 1 mm longer
  • Same Sellita SW200-1 caliber
What changes

1.3 mm thicker case. $2,500 recorded MSRP, $708 higher

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Fortis Flieger F-41
Fortis

Flieger F-41

  • 41 mm case, 4 mm narrower
  • Same Sellita SW200-1 caliber
What changes

1.2 mm thinner case. $3,080 recorded MSRP, $1,288 higher

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Seiko Ice Diver
Seiko

Ice Diver

  • $1,200 recorded MSRP, $592 lower
  • Same 45 mm case diameter
  • 52.6 mm lug-to-lug, 5.6 mm longer
What changes

0.7 mm thicker case

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Seiko Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition
Seiko

Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition

  • $1,750 recorded MSRP, $42 lower
  • 42 mm case, 3 mm narrower
  • 48.6 mm lug-to-lug, 1.6 mm longer
What changes

0.6 mm thicker case

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Yema Diver
Yema

Diver

  • $990 recorded MSRP, $802 lower
  • 39.5 mm case, 5.5 mm narrower
  • Same Sellita SW200-1 caliber
What changes

1.8 mm thinner case

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Yema Navygraf Heritage
Yema

Navygraf Heritage

  • $990 recorded MSRP, $802 lower
  • 39 mm case, 6 mm narrower
  • 46 mm lug-to-lug, 1 mm shorter
What changes

1.8 mm thinner case

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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.

Glycine Men's Combat Sub 46mm Automatic Watch GL0258
Glycine

Men's Combat Sub 46mm Automatic Watch GL0258

  • $515 recorded MSRP, $1,277 lower
  • 46 mm case, 1 mm wider
  • Same Sellita SW200-1 caliber
What changes

0.2 mm thinner case

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Glycine Men's Combat Sub 46mm Automatic Watch GL0255
Glycine

Men's Combat Sub 46mm Automatic Watch GL0255

  • $540 recorded MSRP, $1,252 lower
  • 46 mm case, 1 mm wider
  • Same Sellita SW200-1 caliber
What changes

2.2 mm thinner case

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Glycine Men's Combat Sub 42mm Automatic Watch GL0087
Glycine

Men's Combat Sub 42mm Automatic Watch GL0087

  • $515 recorded MSRP, $1,277 lower
  • 42 mm case, 3 mm narrower
  • Same Sellita SW200-1 caliber
What changes

2.1 mm thinner case

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Seiko King Turtle
Seiko

King Turtle

  • $625 recorded MSRP, $1,167 lower
  • Same 45 mm case diameter
  • 47.7 mm lug-to-lug, 0.7 mm longer
What changes

0.5 mm thicker case

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Seiko Prospex 1968 Mechanical Divers Modern Design
Seiko

Prospex 1968 Mechanical Divers Modern Design

  • $570 recorded MSRP, $1,222 lower
  • 44 mm case, 1 mm narrower
  • Both use automatic movements
What changes

0.4 mm thicker case

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Damasko DSub10
Damasko

DSub10

  • 43 mm case, 2 mm narrower
  • Same Sellita SW200-1 caliber
What changes

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

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Orient M-Force AC0L
Orient

M-Force AC0L

  • $605 recorded MSRP, $1,187 lower
  • Same 45 mm case diameter
  • 52 mm lug-to-lug, 5 mm longer
What changes

0.5 mm thicker case

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Seiko Prospex Sea
Seiko

Prospex Sea

  • $625 recorded MSRP, $1,167 lower
  • 43.8 mm case, 1.2 mm narrower
  • 48.7 mm lug-to-lug, 1.7 mm longer
What changes

0.1 mm thicker case

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Orient Kanno
Orient

Kanno

  • $320 recorded MSRP, $1,472 lower
  • 44 mm case, 1 mm narrower
  • 50.5 mm lug-to-lug, 3.5 mm longer
What changes

0.2 mm thicker case

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Stowa Prodiver
Stowa

Prodiver

  • 42 mm case, 3 mm narrower
  • 50.3 mm lug-to-lug, 3.3 mm longer
  • Same Sellita SW200-1 caliber
What changes

2.9 mm thicker case

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Orient Sports Diver
Orient

Sports Diver

  • $700 recorded MSRP, $1,092 lower
  • 43.6 mm case, 1.4 mm narrower
  • 51 mm lug-to-lug, 4 mm longer
What changes

1.3 mm thicker case

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Citizen Promaster Diver Automatic
Citizen

Promaster Diver Automatic

  • $469 recorded MSRP, $1,323 lower
  • 44 mm case, 1 mm narrower
  • Both use automatic movements
What changes

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

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Pricier alternatives· 12

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

Fortis Marinemaster M-44
Fortis

Marinemaster M-44

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

1.3 mm thicker case. $7,590 recorded MSRP, $5,798 higher

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Fortis Marinemaster M-44 DLC
Fortis

Marinemaster M-44 DLC

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

1.3 mm thicker case. $5,450 recorded MSRP, $3,658 higher

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Breitling Superocean Automatic
Breitling

Superocean Automatic

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

0.5 mm thicker case. $5,700 recorded MSRP, $3,908 higher

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Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
Seiko

Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch

  • 42.6 mm case, 2.4 mm narrower
  • 49.3 mm lug-to-lug, 2.3 mm longer
  • Both use automatic movements
What changes

1.4 mm thicker case. $3,600 recorded MSRP, $1,808 higher

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Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition
Seiko

Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition

  • 45.4 mm case, 0.4 mm wider
  • 50.4 mm lug-to-lug, 3.4 mm longer
  • Both use automatic movements
What changes

3.3 mm thicker case. $4,600 recorded MSRP, $2,808 higher

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Breitling Avenger Automatic
Breitling

Avenger Automatic

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

0.4 mm thinner case. $4,700 recorded MSRP, $2,908 higher

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Seiko Prospex LX line
Seiko

Prospex LX line

  • 44.8 mm case, 0.2 mm narrower
  • 50.9 mm lug-to-lug, 3.9 mm longer
What changes

Spring Drive movement instead of automatic. 3 mm thicker case

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Yema Superman Tourbillon CMM.31 Limited Edition
Yema

Superman Tourbillon CMM.31 Limited Edition

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

1 mm thinner case. $13,000 recorded MSRP, $11,208 higher

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Linde Werdelin Biformeter Elemental – Black Dial
Linde Werdelin

Biformeter Elemental – Black Dial

  • 44 mm case, 1 mm narrower
  • 46 mm lug-to-lug, 1 mm shorter
  • Both use automatic movements
What changes

2.3 mm thicker case. $5,206 recorded MSRP, $3,414 higher

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Blancpain Fifty Fathoms Nageurs de combat
Blancpain

Fifty Fathoms Nageurs de combat

  • Same 45 mm case diameter
  • Both use automatic movements
What changes

3 mm thicker case. $20,400 recorded MSRP, $18,608 higher

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Bremont S502
Bremont

S502

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

3.8 mm thicker case. $5,100 recorded MSRP, $3,308 higher

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Bremont Supermarine 500M
Bremont

Supermarine 500M

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

0.3 mm thicker case. $4,350 recorded MSRP, $2,558 higher

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