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CWC
[VAULT] CWC RN81 Diver Automatic Watch
- Same 45 mm case diameter
- 47 mm lug-to-lug, 0.7 mm shorter
- Both use automatic movements
What changes
Compare models 0.5 mm thinner case. $1,792 recorded MSRP, $1,037 higher
Watch alternatives
Alternatives to the Seiko Purchase Prospex HBB002K1
Keep what you like. Explore what could be different. Compare 48 catalog matches by dimensions, movement and price.
- Case diameter
- 45 mm
- Lug-to-lug
- 47.7 mm
- Movement
- Automatic
- Catalog MSRP
- $755
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchSeiko King Turtle$650 recorded MSRP, $105 lowerSee the match Lower recorded MSRPSeiko Prospex Sea PADI Special Edition$650 recorded MSRP, $105 lowerSee the match Shorter lug-to-lugCWC [VAULT] CWC RN81 Diver Automatic Watch47 mm lug-to-lug, 0.7 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.
48 matches
Microbrand picks· 12
Discover smaller makers with catalog similarities to this watch.
Lum-Tec
M94 Bronze Date
- 44 mm case, 1 mm narrower
- 51 mm lug-to-lug, 3.3 mm longer
- Both use automatic movements
What changes
Compare models 0.6 mm thicker case. $1,195 recorded MSRP, $440 higher
Spinnaker
Wreck Automatic
- $189 recorded MSRP, $566 lower
- 44 mm case, 1 mm narrower
- 50 mm lug-to-lug, 2.3 mm longer
What changes
Compare models 0.8 mm thicker case
Zelos
Hammerhead V3 300m
- $449 recorded MSRP, $306 lower
- 44 mm case, 1 mm narrower
- 48 mm lug-to-lug, 0.3 mm longer
What changes
Compare models 0.2 mm thinner case
Zelos
Hammerhead V3 300m Steel MOP
- $499 recorded MSRP, $256 lower
- 44 mm case, 1 mm narrower
- 48 mm lug-to-lug, 0.3 mm longer
What changes
Compare models 0.2 mm thinner case
Squale
2002
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 2.8 mm thicker case. $1,965 recorded MSRP, $1,210 higher
Squale
Matic
- 44 mm case, 1 mm narrower
- 51 mm lug-to-lug, 3.3 mm longer
- Both use automatic movements
What changes
Compare models 2.8 mm thicker case. $1,595 recorded MSRP, $840 higher
Boldr
Odyssey Original
- 45.5 mm case, 0.5 mm wider
- 52 mm lug-to-lug, 4.3 mm longer
- Both use automatic movements
What changes
Compare models 1.3 mm thicker case. $799 recorded MSRP, $44 higher
Lum-Tec
Combat B71
- $595 recorded MSRP, $160 lower
- 43 mm case, 2 mm narrower
- 51.5 mm lug-to-lug, 3.8 mm longer
What changes
Compare models 0.4 mm thicker case
Spinnaker
Dumas Automatic
- $239 recorded MSRP, $516 lower
- 44 mm case, 1 mm narrower
- 48 mm lug-to-lug, 0.3 mm longer
What changes
Compare models 1.8 mm thicker case
Zelos
Great White 1000m
- $749 recorded MSRP, $6 lower
- 44 mm case, 1 mm narrower
- 50 mm lug-to-lug, 2.3 mm longer
What changes
Compare models 3.3 mm thicker case
Cooper Watches
MWC Swiss Made 500m (1640ft) Water Resistant Automatic Divers Watch
- 44 mm case, 1 mm narrower
- 52 mm lug-to-lug, 4.3 mm longer
- Both use automatic movements
What changes
Compare models 0.2 mm thicker case. $1,015 recorded MSRP, $260 higher
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Seiko
King Turtle
- $650 recorded MSRP, $105 lower
- Same 45 mm case diameter
- Same Seiko 4R36 caliber
What changes
Compare models Dimensions alone do not establish wrist fit.
Seiko
Prospex Sea JAWS 50th Anniversary Limited Edition
- Same 45 mm case diameter
- Same Seiko 4R36 caliber
What changes
Compare models $795 recorded MSRP, $40 higher
Seiko
Prospex Sea PADI Special Edition
- $650 recorded MSRP, $105 lower
- Same 45 mm case diameter
- Same Seiko 4R36 caliber
What changes
Compare models Dimensions alone do not establish wrist fit.
Glycine
Men's Combat Sub 46mm Automatic Watch GL0257
- $650 recorded MSRP, $105 lower
- 46 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.7 mm thinner case
Timex
Deepwater Meridian 200 Automatic 44mm HNBR Rubber Strap Watch
- $409 recorded MSRP, $346 lower
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Orient
M-Force AC0L
- $605 recorded MSRP, $150 lower
- Same 45 mm case diameter
- 52 mm lug-to-lug, 4.3 mm longer
What changes
Compare models Dimensions alone do not establish wrist fit.
Orient
M-Force AC0N
- $555 recorded MSRP, $200 lower
- Same 45 mm case diameter
- 52 mm lug-to-lug, 4.3 mm longer
What changes
Compare models 0.4 mm thinner case
Tissot
Seastar 2000 Professional 44mm
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 2.1 mm thicker case. $931 recorded MSRP, $176 higher
Bulova
Marine Star
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $925 recorded MSRP, $170 higher
Orient
RA-AC0K Diver Watch
- $455 recorded MSRP, $300 lower
- 43.4 mm case, 1.6 mm narrower
- 51 mm lug-to-lug, 3.3 mm longer
What changes
Compare models 0.4 mm thinner case
Timex
Deepwater Meridian 300 Titanium HEV Automatic 44mm HNBR Synthetic
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $999 recorded MSRP, $244 higher
Timex
Deepwater Meridian 300 Titanium HEV Automatic 44mm HNBR Synthetic
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $999 recorded MSRP, $244 higher
Cheaper alternatives· 12
Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.
Orient
Kanno
- $320 recorded MSRP, $435 lower
- 44 mm case, 1 mm narrower
- 50.5 mm lug-to-lug, 2.8 mm longer
What changes
Compare models 0.3 mm thinner case
Orient
75th Anniversary RA-TX0210L10B
- $375 recorded MSRP, $380 lower
- 42.8 mm case, 2.2 mm narrower
- 48.1 mm lug-to-lug, 0.4 mm longer
What changes
Compare models Dimensions alone do not establish wrist fit.
Orient
FAA02007B9
- $265 recorded MSRP, $490 lower
- 47 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
AETHELSOHN
Horizon Azure GMT - Blue Dial Automatic Watch with Dual Time
- $265 recorded MSRP, $490 lower
- 38 mm case, 7 mm narrower
- 45.5 mm lug-to-lug, 2.2 mm shorter
What changes
Compare models 0.1 mm thicker case
AETHELSOHN
Horizon GMT Automatic Watch
- $245 recorded MSRP, $510 lower
- 38 mm case, 7 mm narrower
- 45.5 mm lug-to-lug, 2.2 mm shorter
What changes
Compare models 0.1 mm thicker case
AETHELSOHN
Horizon Shadow GMT Automatic Watch
- $255 recorded MSRP, $500 lower
- 38 mm case, 7 mm narrower
- 45.5 mm lug-to-lug, 2.2 mm shorter
What changes
Compare models 0.1 mm thicker case
Timex
Peanuts x Timex Marlin Automatic Saxophonist 40mm
- $339 recorded MSRP, $416 lower
- 40 mm case, 5 mm narrower
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Vostok
Amphibia 120512
- $181 recorded MSRP, $574 lower
- 40 mm case, 5 mm narrower
- 46 mm lug-to-lug, 1.7 mm shorter
What changes
Compare models 1.3 mm thicker case
Timex
Pan Am x Timex Waterbury Automatic Ace 41mm
- $359 recorded MSRP, $396 lower
- 41 mm case, 4 mm narrower
- Both use automatic movements
What changes
0.2 mm thinner case
Casio
Edifice EFK-100D
- 39 mm case, 6 mm narrower
- 43.5 mm lug-to-lug, 4.2 mm shorter
- Both use automatic movements
What changes
0.7 mm thinner case
Glycine
Men's Combat Field 42mm Automatic Watch GL0559
- $360 recorded MSRP, $395 lower
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
1.6 mm thinner case
Glycine
Men's Combat Field 42mm Automatic Watch GL0563
- $360 recorded MSRP, $395 lower
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
1.6 mm thinner case
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Glycine
Men's Combat Sub 46mm Automatic Watch GL0258
- 46 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.7 mm thinner case. $1,650 recorded MSRP, $895 higher
Glycine
Men's Combat Sub GMT 46mm Automatic Watch GL0331
- 46 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.7 mm thinner case. $3,195 recorded MSRP, $2,440 higher
Glycine
Men's Combat Sub GMT 46mm Automatic Watch GL0332
- 46 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.7 mm thinner case. $3,195 recorded MSRP, $2,440 higher
Marathon
Arctic OSAR 46mm Automatic
- 46 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.2 mm thinner case. $2,500 recorded MSRP, $1,745 higher
Marathon
OSAR-D (Original SAR with Date) Automatic 46mm
- 46 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.2 mm thinner case. $2,500 recorded MSRP, $1,745 higher
DOXA
SUB 200 II
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $1,750 recorded MSRP, $995 higher
Armand Nicolet
JS9 44 Date A480AGU
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.2 mm thinner case. $1,979 recorded MSRP, $1,224 higher
Armand Nicolet
JS9 44 Date A480AQS
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.2 mm thinner case. $2,227 recorded MSRP, $1,472 higher
Armand Nicolet
JS9 44 Date A480ASN
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.2 mm thinner case. $1,979 recorded MSRP, $1,224 higher
Christopher Ward
C60 #tide
- 42 mm case, 3 mm narrower
- 49.3 mm lug-to-lug, 1.6 mm longer
- Both use automatic movements
What changes
Compare models 0.9 mm thicker case. $1,575 recorded MSRP, $820 higher
Fortis
Marinemaster M-44
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.8 mm thicker case. $5,120 recorded MSRP, $4,365 higher
Fortis
Marinemaster M-44 DLC
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 0.8 mm thicker case. $5,450 recorded MSRP, $4,695 higher
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