CWC
RN81 Clearance Diver Automatic Watch
- $1,875 recorded MSRP, $90 lower
- 41 mm case, 1 mm narrower
- 47 mm lug-to-lug, 1 mm shorter
What changes
Compare models 0.2 mm thicker case
Watch alternatives
Alternatives to the Squale 1521 Classic COSC
Keep what you like. Explore what could be different. Compare 48 catalog matches by dimensions, movement and price.
- Case diameter
- 42 mm
- Lug-to-lug
- 48 mm
- Movement
- Automatic
- Catalog MSRP
- $1,965
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchCWC RN81 Clearance Diver Automatic Watch$1,875 recorded MSRP, $90 lowerSee the match Lower recorded MSRPCWC E9 Automatic Diver Watch$1,391 recorded MSRP, $574 lowerSee the match Shorter lug-to-lugCWC Automatic Divers Watch Mk.2 Black47 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.
Limes
Endurance II
- 41.5 mm case, 0.5 mm narrower
- 50 mm lug-to-lug, 2 mm longer
- Same Sellita SW200-1 caliber
What changes
Compare models MSRP is not recorded for this match.
CWC
E9 Automatic Diver Watch
- $1,391 recorded MSRP, $574 lower
- 41 mm case, 1 mm narrower
- 47 mm lug-to-lug, 1 mm shorter
What changes
Compare models Dimensions alone do not establish wrist fit.
Aquatico
Sea star V2 black dial ceramic bezel No Date
- $699 recorded MSRP, $1,266 lower
- Same 42 mm case diameter
- 50 mm lug-to-lug, 2 mm longer
What changes
Compare models 0.5 mm thicker case
Varius
SEEK
- $1,095 recorded MSRP, $870 lower
- Same 42 mm case diameter
- 48.5 mm lug-to-lug, 0.5 mm longer
What changes
Compare models 0.9 mm thicker case
CWC
Automatic Divers Watch Mk.2 Black
- $1,249 recorded MSRP, $716 lower
- 41 mm case, 1 mm narrower
- 47 mm lug-to-lug, 1 mm shorter
What changes
Compare models Dimensions alone do not establish wrist fit.
CWC (Cabot Watch Company)
RN81 Diver Automatic Watch
- $1,875 recorded MSRP, $90 lower
- 41 mm case, 1 mm narrower
- 47 mm lug-to-lug, 1 mm shorter
What changes
Compare models 0.2 mm thicker case
Fathers
Anniversary
- $1,074 recorded MSRP, $891 lower
- 40 mm case, 2 mm narrower
- Same Sellita SW200-1 caliber
What changes
Compare models 0.6 mm thinner case
Marnaut
Dark Surge 300
- $1,390 recorded MSRP, $575 lower
- 41 mm case, 1 mm narrower
- 50 mm lug-to-lug, 2 mm longer
What changes
Compare models 1.7 mm thicker case
Akrone
C-02 Nérée Atlantique
- $541 recorded MSRP, $1,424 lower
- 41 mm case, 1 mm narrower
- 47 mm lug-to-lug, 1 mm shorter
What changes
1 mm thinner case
Aquastar
Benthos Heritage II
- $1,390 recorded MSRP, $575 lower
- 40 mm case, 2 mm narrower
- 44 mm lug-to-lug, 4 mm shorter
What changes
Compare models 0.6 mm thinner case
CWC (Cabot Watch Company)
E9 Automatic Diver Watch
- 41 mm case, 1 mm narrower
- 47 mm lug-to-lug, 1 mm shorter
- Same Sellita SW200-1 caliber
What changes
Compare models $2,120 recorded MSRP, $155 higher
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Marathon
GSAR (Government Search & Rescue) Diver's Automatic
- 41 mm case, 1 mm narrower
- Same Sellita SW200-1 caliber
What changes
Compare models 1.5 mm thicker case. $2,100 recorded MSRP, $135 higher
Christopher Ward
C60 Lympstone
- $1,615 recorded MSRP, $350 lower
- Same 42 mm case diameter
- 49.3 mm lug-to-lug, 1.3 mm longer
What changes
Compare models 1.3 mm thicker case
Christopher Ward
C60 Trident Reef
- $1,220 recorded MSRP, $745 lower
- 41 mm case, 1 mm narrower
- 47.9 mm lug-to-lug, 0.1 mm shorter
What changes
Compare models 1.1 mm thinner case
Christopher Ward
C60 Lympstone
- $1,390 recorded MSRP, $575 lower
- Same 42 mm case diameter
- 49.3 mm lug-to-lug, 1.3 mm longer
What changes
Compare models 1.3 mm thicker case
Fortis
Flieger F-41
- 41 mm case, 1 mm narrower
- Same Sellita SW200-1 caliber
What changes
1 mm thinner case. $3,080 recorded MSRP, $1,115 higher
Glycine
Combat Sub
- $1,450 recorded MSRP, $515 lower
- Same 42 mm case diameter
- Same Sellita SW200-1 caliber
What changes
Compare models 2.1 mm thinner case
Movado
SE Diver
- 43 mm case, 1 mm wider
- Same Sellita SW200-1 caliber
What changes
Compare models $2,495 recorded MSRP, $530 higher
Yema
Superman Heritage
- $1,004 recorded MSRP, $961 lower
- 41 mm case, 1 mm narrower
- Same Sellita SW200-1 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Glycine
Combat Sub Box Ceramic
- $1,750 recorded MSRP, $215 lower
- 41 mm case, 1 mm narrower
- Same Sellita SW200-1 caliber
What changes
Compare models 0.3 mm thicker case
Marathon
OSAR-D (Original SAR with Date) Automatic 41mm
- $1,800 recorded MSRP, $165 lower
- 41 mm case, 1 mm narrower
- 43.5 mm lug-to-lug, 4.5 mm shorter
What changes
Compare models 0.5 mm thicker case
Glycine
Combat Sub Vintage
- $1,530 recorded MSRP, $435 lower
- Same 42 mm case diameter
- Same Sellita SW200-1 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Yema
Navygraf Heritage
- $990 recorded MSRP, $975 lower
- 39 mm case, 3 mm narrower
- 46 mm lug-to-lug, 2 mm shorter
What changes
Compare models 1.7 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 42mm Automatic Watch GL0083
- $515 recorded MSRP, $1,450 lower
- Same 42 mm case diameter
- Same Sellita SW200-1 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Glycine
Men's Combat Sub 42mm Automatic Watch GL0087
- $515 recorded MSRP, $1,450 lower
- Same 42 mm case diameter
- Same Sellita SW200-1 caliber
What changes
Compare models 1.9 mm thinner case
Glycine
Men's Combat Sub 42mm Automatic Watch GL0249
- $540 recorded MSRP, $1,425 lower
- Same 42 mm case diameter
- Same Sellita SW200-1 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Stowa
Prodiver
- Same 42 mm case diameter
- 50.3 mm lug-to-lug, 2.3 mm longer
- Same Sellita SW200-1 caliber
What changes
Compare models 3.1 mm thicker case
Tissot
Seastar 1000
- $925 recorded MSRP, $1,040 lower
- 43 mm case, 1 mm wider
- 43 mm lug-to-lug, 5 mm shorter
What changes
Compare models 0.2 mm thicker case
Seiko
Prospex Sea
- $900 recorded MSRP, $1,065 lower
- 41 mm case, 1 mm narrower
- 46.9 mm lug-to-lug, 1.1 mm shorter
What changes
Compare models 0.2 mm thinner case
Seiko
Prospex Sea
- $575 recorded MSRP, $1,390 lower
- 41.7 mm case, 0.3 mm narrower
- 49.5 mm lug-to-lug, 1.5 mm longer
What changes
Compare models 0.2 mm thinner case
Orient
Kamasu
- $365 recorded MSRP, $1,600 lower
- 41.8 mm case, 0.2 mm narrower
- 47 mm lug-to-lug, 1 mm shorter
What changes
Compare models 0.3 mm thicker case
Orient
Mako-3 AA08 Diver Watch
- $375 recorded MSRP, $1,590 lower
- 41.8 mm case, 0.2 mm narrower
- 46.8 mm lug-to-lug, 1.2 mm shorter
What changes
Compare models 0.3 mm thicker case
Seiko
Prospex Sea
- $550 recorded MSRP, $1,415 lower
- 43.8 mm case, 1.8 mm wider
- Both use automatic movements
What changes
Compare models 0.9 mm thicker case
Orient
AC0Q-40 Diver Watch
- $370 recorded MSRP, $1,595 lower
- 39.9 mm case, 2.1 mm narrower
- 46.5 mm lug-to-lug, 1.5 mm shorter
What changes
Compare models 0.3 mm thicker case
Tissot
Seastar 2000 Professional 44mm
- $931 recorded MSRP, $1,034 lower
- 44 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models 2.8 mm thicker case
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Breitling
Avenger Automatic
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.2 mm thinner case. $4,700 recorded MSRP, $2,735 higher
Breitling
Superocean Automatic
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models $5,700 recorded MSRP, $3,735 higher
Omega
Seamaster Diver 300M Co Axial Master Chronometer 42mm
- Same 42 mm case diameter
- 49.9 mm lug-to-lug, 1.9 mm longer
- Both use automatic movements
What changes
Compare models 1.1 mm thicker case. $6,300 recorded MSRP, $4,335 higher
Yema
Superman Tourbillon CMM.31 Limited Edition
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.8 mm thinner case. $13,000 recorded MSRP, $11,035 higher
Blancpain
Bathyscaphe
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.9 mm thicker case. $17,100 recorded MSRP, $15,135 higher
Breitling
Superocean Automatic 42
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 0.8 mm thicker case. $4,950 recorded MSRP, $2,985 higher
Bremont
S302
- 40 mm case, 2 mm narrower
- Both use automatic movements
What changes
Compare models 0.5 mm thicker case. $4,400 recorded MSRP, $2,435 higher
Bremont
Supermarine 500M
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.5 mm thicker case. $4,700 recorded MSRP, $2,735 higher
Omega
Seamaster Diver 300M Co Axial Master Chronometer 42mm
- Same 42 mm case diameter
- 49.9 mm lug-to-lug, 1.9 mm longer
- Both use automatic movements
What changes
Compare models 1.1 mm thicker case. $14,700 recorded MSRP, $12,735 higher
Omega
Seamaster Planet Ocean 600M Co Axial Master Chronometer 42mm
- Same 42 mm case diameter
- 47.5 mm lug-to-lug, 0.5 mm shorter
- Both use automatic movements
What changes
Compare models 1.3 mm thicker case. $8,600 recorded MSRP, $6,635 higher
Bremont
Supermarine Full Ceramic Deep Blue Nato Strap
- 43 mm case, 1 mm wider
- 50 mm lug-to-lug, 2 mm longer
- Both use automatic movements
What changes
Compare models 0.5 mm thicker case. $8,519 recorded MSRP, $6,554 higher
Blancpain
Bathyscaphe
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.9 mm thicker case. $15,100 recorded MSRP, $13,135 higher
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