Zelos
Hammerhead V3 300m
- 44 mm case, 1 mm narrower
- 48 mm lug-to-lug, 10 mm shorter
- Same Seiko NH35 caliber
What changes
Compare models 11 mm thinner case. $449 recorded MSRP, $231 higher
Watch alternatives
Alternatives to the STEELDIVE SD1920
Reference SD1920
Keep what you like. Explore what could be different. Compare 36 catalog matches by dimensions, movement and price.
- Case diameter
- 45 mm
- Lug-to-lug
- 58 mm
- Movement
- Automatic
- Catalog MSRP
- $218
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchZelos Hammerhead V3 300m44 mm case, 1 mm narrowerSee the match Lower recorded MSRPSpinnaker Wreck Automatic$189 recorded MSRP, $29 lowerSee the match Shorter lug-to-lugSpinnaker Dumas Automatic48 mm lug-to-lug, 10 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.
36 matches
Microbrand picks· 12
Discover smaller makers with catalog similarities to this watch.
MMI Watches
DUMBO 500M Diver DLC 316L NH35 DB8NHS
- 46 mm case, 1 mm wider
- Same Seiko NH35 caliber
What changes
Compare models 9.4 mm thinner case. $575 recorded MSRP, $357 higher
Zelos
Hammerhead V3 300m Titanium
- 44 mm case, 1 mm narrower
- Same Seiko NH35 caliber
What changes
Compare models 11 mm thinner case. $529 recorded MSRP, $311 higher
Spinnaker
Dumas Automatic
- 44 mm case, 1 mm narrower
- 48 mm lug-to-lug, 10 mm shorter
- Same Seiko NH35 caliber
What changes
Compare models 9 mm thinner case. $219 recorded MSRP, $1 higher
Zelos
Helmsman 2 300m: Bronze Black Ceramic
- 42 mm case, 3 mm narrower
- 48 mm lug-to-lug, 10 mm shorter
- Same Seiko NH35 caliber
What changes
Compare models $649 recorded MSRP, $431 higher
MMI Watches
DUMBO 500M Diver 316L NH35 "Steel Bracelet Package" DB1NHS
- 46 mm case, 1 mm wider
- Same Seiko NH35 caliber
What changes
Compare models 9.4 mm thinner case. $425 recorded MSRP, $207 higher
WISE
Diving Dsx Gen 2
- 44 mm case, 1 mm narrower
- Same Seiko NH35 caliber
What changes
Compare models $495 recorded MSRP, $277 higher
Ratio
FreeDiver 1066KE20-33VA
- Same 45 mm case diameter
- Same Seiko NH35 caliber
What changes
Compare models 9 mm thinner case. $225 recorded MSRP, $7 higher
Spinnaker
Wreck Automatic
- $189 recorded MSRP, $29 lower
- 44 mm case, 1 mm narrower
- 50 mm lug-to-lug, 8 mm shorter
What changes
Compare models 10 mm thinner case
MMI Watches
DUMBO 500M Diver 316L NH35 "Steel Bracelet Package" DB2NHS
- 46 mm case, 1 mm wider
- Same Seiko NH35 caliber
What changes
Compare models 9.4 mm thinner case. $425 recorded MSRP, $207 higher
Spinnaker
Piccard
- Same 45 mm case diameter
- 52 mm lug-to-lug, 6 mm shorter
- Same Seiko NH35 caliber
What changes
Compare models 3 mm thinner case. $299 recorded MSRP, $81 higher
CWC
Navy Eighty CD-1
- Same 45 mm case diameter
- 47 mm lug-to-lug, 11 mm shorter
- Both use automatic movements
What changes
Compare models $2,083 recorded MSRP, $1,865 higher
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Orient
FAA02008D9
- 47 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models $265 recorded MSRP, $47 higher
Orient
FAA02007B9
- 47 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models $265 recorded MSRP, $47 higher
Orient
Neo Classic Sports LE
- 43.5 mm case, 1.5 mm narrower
- Both use automatic movements
What changes
Compare models 10.1 mm thinner case. $425 recorded MSRP, $207 higher
Timex
Deepwater Meridian 200 44mm HNBR
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $409 recorded MSRP, $191 higher
Seiko
5KX
- 42.5 mm case, 2.5 mm narrower
- 46 mm lug-to-lug, 12 mm shorter
- Both use automatic movements
What changes
Compare models 10.6 mm thinner case. $350 recorded MSRP, $132 higher
Bulova
Vintage Sea Hunter
- 39 mm case, 6 mm narrower
- Both use automatic movements
What changes
Compare models $395 recorded MSRP, $177 higher
Seiko
Seiko 5 Sports Dual-Crown Diver
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
Compare models 13 mm thinner case. $399 recorded MSRP, $181 higher
Seiko
Seiko 5 Sports SKX series 2024 Special Edition
- 42.5 mm case, 2.5 mm narrower
- 46 mm lug-to-lug, 12 mm shorter
- Both use automatic movements
What changes
10.6 mm thinner case. $375 recorded MSRP, $157 higher
Timex
Expedition Field Post Titanium
- 41 mm case, 4 mm narrower
- Both use automatic movements
What changes
Compare models $429 recorded MSRP, $211 higher
Glycine
Combat
- 40 mm case, 5 mm narrower
- Both use automatic movements
What changes
Compare models 12.8 mm thinner case. $240 recorded MSRP, $22 higher
Swatch
Bioceramic Scuba Fifty Fathoms Pink Ocean
- 42.3 mm case, 2.7 mm narrower
- Both use automatic movements
What changes
Compare models 9.6 mm thinner case. $420 recorded MSRP, $202 higher
Timex
Expedition Field Post Titanium
- 41 mm case, 4 mm narrower
- Both use automatic movements
What changes
Compare models $419 recorded MSRP, $201 higher
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Invicta
Pro Diver 0420
- Same 45 mm case diameter
- Same Seiko NH35 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Invicta
Pro Diver 18160
- 47 mm case, 2 mm wider
- Same Seiko NH35 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Invicta
Pro Diver 3044
- 47 mm case, 2 mm wider
- Same Seiko NH35 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
DOXA
SUB 200 II
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $1,750 recorded MSRP, $1,532 higher
Seiko
Prospex 1968 Mechanical Divers Modern Design
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models 10.9 mm thinner case. $570 recorded MSRP, $352 higher
Glycine
Combat Sub
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
Compare models $595 recorded MSRP, $377 higher
Glycine
Combat Sub
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
Compare models $515 recorded MSRP, $297 higher
DOXA
Sub 300T Ti
- 42.5 mm case, 2.5 mm narrower
- Both use automatic movements
What changes
Compare models $3,190 recorded MSRP, $2,972 higher
DOXA
SUB 300 Ti5 Clive Cussler
- 42.5 mm case, 2.5 mm narrower
- Both use automatic movements
What changes
Compare models $3,390 recorded MSRP, $3,172 higher
Glycine
Combat Sub
- 46 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 13.5 mm thinner case. $540 recorded MSRP, $322 higher
Orient
M-Force AC0L
- Same 45 mm case diameter
- 52 mm lug-to-lug, 6 mm shorter
- Both use automatic movements
What changes
Compare models 10.8 mm thinner case. $605 recorded MSRP, $387 higher
Seiko
King Turtle
- Same 45 mm case diameter
- 47.7 mm lug-to-lug, 10.3 mm shorter
- Both use automatic movements
What changes
Compare models 10.8 mm thinner case. $650 recorded MSRP, $432 higher
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