CWC (Cabot Watch Company)
RN81 Diver Automatic Watch
- Same 41 mm case diameter
- Same Sellita SW200-1 caliber
What changes
Compare models Dimensions alone do not establish wrist fit.
Watch alternatives
Alternatives to the CWC RN81 Clearance Diver Automatic Watch
Keep what you like. Explore what could be different. Compare 48 catalog matches by dimensions, movement and price.
- Case diameter
- 41 mm
- Lug-to-lug
- 47 mm
- Movement
- Automatic
- Catalog MSRP
- $1,875
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchCWC (Cabot Watch Company) RN81 Diver Automatic WatchSame 41 mm case diameterSee the match Lower recorded MSRPCWC RN Automatic Divers Watch Mk.2$1,249 recorded MSRP, $626 lowerSee the match Shorter lug-to-lugAquastar Benthos Heritage II44 mm lug-to-lug, 3 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
48 matches
Microbrand picks· 12
Discover smaller makers with catalog similarities to this watch.
CWC
RN Automatic Divers Watch Mk.2
- $1,249 recorded MSRP, $626 lower
- Same 41 mm case diameter
- Same Sellita SW200-1 caliber
What changes
Compare models Dimensions alone do not establish wrist fit.
CWC
Automatic Divers Watch Mk.2 Black
- $1,249 recorded MSRP, $626 lower
- Same 41 mm case diameter
- Same Sellita SW200-1 caliber
What changes
Compare models Dimensions alone do not establish wrist fit.
Aquastar
Benthos Professional
- $1,590 recorded MSRP, $285 lower
- 42 mm case, 1 mm wider
- Same Sellita SW200-1 caliber
What changes
Compare models 1 mm thicker case
Aquastar
Benthos Heritage II
- $1,390 recorded MSRP, $485 lower
- 40 mm case, 1 mm narrower
- 44 mm lug-to-lug, 3 mm shorter
What changes
Compare models 0.8 mm thinner case
CWC
Automatic Divers Watch Mk.2 Black with Date
- $1,249 recorded MSRP, $626 lower
- Same 41 mm case diameter
- Same Sellita SW200-1 caliber
What changes
Compare models Dimensions alone do not establish wrist fit.
Squale
1521
- $1,330 recorded MSRP, $545 lower
- 42 mm case, 1 mm wider
- Same Sellita SW200-1 caliber
What changes
Compare models 0.2 mm thinner case
CWC (Cabot Watch Company)
Arctic Radar Automatic Diver Watch
- Same 41 mm case diameter
- Same Sellita SW200-1 caliber
What changes
Compare models 1.3 mm thinner case. $2,031 recorded MSRP, $156 higher
Aigi Watches
ARCTIC TIDE
- $865 recorded MSRP, $1,010 lower
- 40 mm case, 1 mm narrower
- Same Sellita SW200-1 caliber
What changes
Compare models 0.8 mm thinner case
Squale
1521 Classic COSC
- 42 mm case, 1 mm wider
- 48 mm lug-to-lug, 1 mm longer
- Same Sellita SW200-1 caliber
What changes
Compare models 0.2 mm thinner case. $1,965 recorded MSRP, $90 higher
CWC (Cabot Watch Company)
E9 Automatic Diver Watch
- Same 41 mm case diameter
- Same Sellita SW200-1 caliber
What changes
Compare models $2,120 recorded MSRP, $245 higher
.png)
Squale
2001
- $1,840 recorded MSRP, $35 lower
- 40 mm case, 1 mm narrower
- Same Sellita SW200-1 caliber
What changes
Compare models 0.3 mm thicker case
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Glycine
Combat Sub Box Ceramic
- $1,750 recorded MSRP, $125 lower
- Same 41 mm case diameter
- Same Sellita SW200-1 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Yema
Diver
- $990 recorded MSRP, $885 lower
- 39.5 mm case, 1.5 mm narrower
- Same Sellita SW200-1 caliber
What changes
Compare models 1.8 mm thinner case
Glycine
Combat Sub Sport
- $1,850 recorded MSRP, $25 lower
- 39 mm case, 2 mm narrower
- Same Sellita SW200-1 caliber
What changes
Compare models 1.5 mm thinner case
Glycine
Combat Sub Sport
- $1,650 recorded MSRP, $225 lower
- 42 mm case, 1 mm wider
- Same Sellita SW200-1 caliber
What changes
Compare models 2.3 mm thinner case
Christopher Ward
C60 Lympstone
- $1,390 recorded MSRP, $485 lower
- 42 mm case, 1 mm wider
- 49.3 mm lug-to-lug, 2.3 mm longer
What changes
Compare models 1.1 mm thicker case
Yema
Navygraf Heritage
- $990 recorded MSRP, $885 lower
- 39 mm case, 2 mm narrower
- 46 mm lug-to-lug, 1 mm shorter
What changes
Compare models 1.8 mm thinner case
Christopher Ward
C60 Lympstone
- $1,615 recorded MSRP, $260 lower
- 42 mm case, 1 mm wider
- 49.3 mm lug-to-lug, 2.3 mm longer
What changes
Compare models 1.1 mm thicker case
Marathon
GSAR (Government Search & Rescue) Diver's Automatic
- Same 41 mm case diameter
- 48 mm lug-to-lug, 1 mm longer
- Same Sellita SW200-1 caliber
What changes
Compare models 1.3 mm thicker case. $2,100 recorded MSRP, $225 higher
Seiko
Prospex Sea 1968 Heritage Diver's GMT
- $1,500 recorded MSRP, $375 lower
- 42 mm case, 1 mm wider
- 48.6 mm lug-to-lug, 1.6 mm longer
What changes
Compare models 0.2 mm thicker case
Seiko
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition
- $1,750 recorded MSRP, $125 lower
- 42 mm case, 1 mm wider
- 48.6 mm lug-to-lug, 1.6 mm longer
What changes
Compare models 0.6 mm thicker case
Seiko
62MAS
- $1,200 recorded MSRP, $675 lower
- 40.5 mm case, 0.5 mm narrower
- 47.6 mm lug-to-lug, 0.6 mm longer
What changes
Compare models 0.5 mm thicker case
Christopher Ward
C60 Trident Reef
- $995 recorded MSRP, $880 lower
- Same 41 mm case diameter
- 47.9 mm lug-to-lug, 0.9 mm longer
What changes
Compare models 1.3 mm thinner case
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 Bronze 42mm Automatic Watch GL0425
- $615 recorded MSRP, $1,260 lower
- 42 mm case, 1 mm wider
- Same Sellita SW200-1 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Glycine
Men's Combat Sub Box Ceramic 41mm Automatic Watch
- $680 recorded MSRP, $1,195 lower
- Same 41 mm case diameter
- Same Sellita SW200-1 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Tissot
Seastar 1000
- $895 recorded MSRP, $980 lower
- 40 mm case, 1 mm narrower
- 40 mm lug-to-lug, 7 mm shorter
What changes
Compare models 0.2 mm thinner case
Glycine
Men's Combat Sub Sport Bronze 42mm Automatic Watch GL0322
- $585 recorded MSRP, $1,290 lower
- 42 mm case, 1 mm wider
- Same Sellita SW200-1 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Seiko
Prospex Sea
- $575 recorded MSRP, $1,300 lower
- 41.7 mm case, 0.7 mm wider
- 49.5 mm lug-to-lug, 2.5 mm longer
What changes
Compare models 0.4 mm thinner case
Damasko
DSub10
- 43 mm case, 2 mm wider
- Same Sellita SW200-1 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Seiko
Prospex Sea
- $900 recorded MSRP, $975 lower
- Same 41 mm case diameter
- 46.9 mm lug-to-lug, 0.1 mm shorter
What changes
Compare models 0.4 mm thinner case
Damasko
DSub10 black
- 42 mm case, 1 mm wider
- Same Sellita SW200-1 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Orient
Kamasu
- $365 recorded MSRP, $1,510 lower
- 41.8 mm case, 0.8 mm wider
- Both use automatic movements
What changes
Compare models 0.1 mm thicker case
Damasko
DK20
- 39 mm case, 2 mm narrower
- Same Sellita SW200-1 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Seiko
Prospex Sea
- $550 recorded MSRP, $1,325 lower
- 43.8 mm case, 2.8 mm wider
- Both use automatic movements
What changes
Compare models 0.7 mm thicker case
Stowa
Prodiver Vintage 95 Limited
- 42 mm case, 1 mm wider
- 50.3 mm lug-to-lug, 3.3 mm longer
- Same Sellita SW200-1 caliber
What changes
Compare models 2.9 mm thicker case
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Bremont
S302
- 40 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.3 mm thicker case. $4,650 recorded MSRP, $2,775 higher
Bremont
Supermarine 300M
- 40 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.7 mm thinner case. $4,700 recorded MSRP, $2,825 higher
Fortis
Marinemaster M-40
- 40 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.3 mm thicker case. $3,960 recorded MSRP, $2,085 higher
Fortis
Marinemaster M-44
- 44 mm case, 3 mm wider
- Both use automatic movements
What changes
Compare models 1.3 mm thicker case. $5,560 recorded MSRP, $3,685 higher
Breitling
Superocean Automatic
- 42 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.1 mm thinner case. $5,700 recorded MSRP, $3,825 higher
Omega
Seamaster Diver 300M Co Axial Master Chronometer 42mm
- 42 mm case, 1 mm wider
- 49.9 mm lug-to-lug, 2.9 mm longer
- Both use automatic movements
What changes
Compare models 0.9 mm thicker case. $11,300 recorded MSRP, $9,425 higher
Omega
Seamaster Diver 300M Co Axial Master Chronometer 42mm
- 42 mm case, 1 mm wider
- 49.9 mm lug-to-lug, 2.9 mm longer
- Both use automatic movements
What changes
Compare models 0.9 mm thicker case. $35,000 recorded MSRP, $33,125 higher
Longines
LEGEND DIVER 59
- 42 mm case, 1 mm wider
- 50.1 mm lug-to-lug, 3.1 mm longer
- Both use automatic movements
What changes
Compare models 0.2 mm thicker case. $4,100 recorded MSRP, $2,225 higher
Breitling
Superocean Automatic
- 42 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.1 mm thinner case. $8,300 recorded MSRP, $6,425 higher
Norqain
Adventure NEVEREST 40mm Limited Edition
- 40 mm case, 1 mm narrower
- 48.3 mm lug-to-lug, 1.3 mm longer
- Both use automatic movements
What changes
Compare models 0.1 mm thinner case. $4,450 recorded MSRP, $2,575 higher
Bremont
S502
- 43 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models 3.8 mm thicker case. $5,700 recorded MSRP, $3,825 higher
Omega
Seamaster Diver 300M Co Axial Master Chronometer 42mm
- 42 mm case, 1 mm wider
- 49.9 mm lug-to-lug, 2.9 mm longer
- Both use automatic movements
What changes
Compare models 0.9 mm thicker case. $9,600 recorded MSRP, $7,725 higher
Keep your wishlist and collection together on iPhone and AndroidExplore the app
Keep exploring
Follow a detail, a style, or a new direction.