Geckota
Sea-Hunter Dive Watch
- $758 recorded MSRP, $742 lower
- 40 mm case, 2 mm narrower
- Both use automatic movements
What changes
Compare models 0.6 mm thicker case
Watch alternatives
Alternatives to the Seiko Prospex Sea 1968 Heritage Diver's GMT
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
- 48.6 mm
- Movement
- Automatic
- Catalog MSRP
- $1,500
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchSeiko Prospex Sea 1968 Heritage Diver's GMT WatchSame 42 mm case diameterSee the match Lower recorded MSRPTissot Seastar 1000$925 recorded MSRP, $575 lowerSee the match Shorter lug-to-lugSeiko Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition46.4 mm lug-to-lug, 2.2 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.
Henry Archer
Nordsø
- $652 recorded MSRP, $848 lower
- 40 mm case, 2 mm narrower
- 47 mm lug-to-lug, 1.6 mm shorter
What changes
Compare models 2.3 mm thinner case
Spinnaker
Croft Pioneer
- $270 recorded MSRP, $1,230 lower
- Same 42 mm case diameter
- 47 mm lug-to-lug, 1.6 mm shorter
What changes
Compare models 0.9 mm thinner case
Henry Archer
Tidevand
- $717 recorded MSRP, $783 lower
- 40 mm case, 2 mm narrower
- 47 mm lug-to-lug, 1.6 mm shorter
What changes
Compare models 2.3 mm thinner case
Zelos
Spearfish 3
- $749 recorded MSRP, $751 lower
- 40 mm case, 2 mm narrower
- Both use automatic movements
What changes
Compare models 1.4 mm thinner case
Venezianico
Nereide Malachite
- $1,499 recorded MSRP, $1 lower
- Same 42 mm case diameter
- 49 mm lug-to-lug, 0.4 mm longer
What changes
Compare models 0.4 mm thinner case
Phoibos
Eagle Ray Date
- $480 recorded MSRP, $1,020 lower
- 40 mm case, 2 mm narrower
- 46 mm lug-to-lug, 2.6 mm shorter
What changes
Compare models 0.9 mm thinner case
Spinnaker
Bradner Pearl Diver
- $370 recorded MSRP, $1,130 lower
- Same 42 mm case diameter
- 50 mm lug-to-lug, 1.4 mm longer
What changes
Compare models 2.1 mm thicker case
Henry Archer
Nordlys
- $430 recorded MSRP, $1,070 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 1.9 mm thinner case
LIV Watches
GX-Diver's
- $850 recorded MSRP, $650 lower
- 41 mm case, 1 mm narrower
- 48 mm lug-to-lug, 0.6 mm shorter
What changes
Compare models Dimensions alone do not establish wrist fit.
Serket Watch Co
Reef X Diver
- $499 recorded MSRP, $1,001 lower
- 43 mm case, 1 mm wider
- 50 mm lug-to-lug, 1.4 mm longer
What changes
Compare models 0.2 mm thinner case
Spinnaker
Challenger Automatic
- $445 recorded MSRP, $1,055 lower
- Same 42 mm case diameter
- 49.5 mm lug-to-lug, 0.9 mm longer
What changes
Compare models 6.1 mm thicker case
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Seiko
Prospex Sea 1968 Heritage Diver's GMT Watch
- Same 42 mm case diameter
- Same Seiko 6R54 caliber
What changes
Compare models 0.4 mm thicker case. $1,700 recorded MSRP, $200 higher
Seiko
Prospex Sea 1968 Heritage Diver's GMT Watch Limited Edition
- Same 42 mm case diameter
- Same Seiko 6R54 caliber
What changes
Compare models 0.4 mm thicker case. $1,750 recorded MSRP, $250 higher
Seiko
Prospex Sea 1965 Heritage Diver's Watch PADI Special Edition
- 40 mm case, 2 mm narrower
- 46.4 mm lug-to-lug, 2.2 mm shorter
- Both use automatic movements
What changes
Compare models $1,550 recorded MSRP, $50 higher
Tissot
Seastar 1000
- $925 recorded MSRP, $575 lower
- 43 mm case, 1 mm wider
- 43 mm lug-to-lug, 5.6 mm shorter
What changes
Compare models 0.2 mm thinner case
Hamilton
Khaki Navy Scuba Auto
- $1,225 recorded MSRP, $275 lower
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.3 mm thinner case
DOXA
SUB 300
- 42.5 mm case, 0.5 mm wider
- Both use automatic movements
What changes
Compare models $2,890 recorded MSRP, $1,390 higher
Glycine
Combat Sub Sport
- $995 recorded MSRP, $505 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 2.5 mm thinner case
Glycine
Combat Sub
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 2.5 mm thinner case. $1,530 recorded MSRP, $30 higher
Longines
HYDROCONQUEST
- 43 mm case, 1 mm wider
- 53.5 mm lug-to-lug, 4.9 mm longer
- Both use automatic movements
What changes
Compare models 1 mm thinner case. $2,000 recorded MSRP, $500 higher
DOXA
SUB 200
- $1,290 recorded MSRP, $210 lower
- Same 42 mm case diameter
What changes
Compare models Lug-to-lug is not recorded for this match.
Glycine
Combat Sub Sport
- 39 mm case, 3 mm narrower
- Both use automatic movements
What changes
Compare models 1.7 mm thinner case. $1,650 recorded MSRP, $150 higher
Cheaper alternatives· 12
Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.
Seiko
Prospex Sea
- Same 42 mm case diameter
- Same Seiko 6R54 caliber
What changes
Compare models 0.4 mm thicker case
Seiko
Prospex Sea PADI Special Edition
- $650 recorded MSRP, $850 lower
- 41.7 mm case, 0.3 mm narrower
- 49.5 mm lug-to-lug, 0.9 mm longer
What changes
Compare models 0.6 mm thinner case
Orient
Sports Diver
- $745 recorded MSRP, $755 lower
- 43.6 mm case, 1.6 mm wider
- 51 mm lug-to-lug, 2.4 mm longer
What changes
Compare models 1.1 mm thicker case
Citizen
Promaster Diver Automatic
- $650 recorded MSRP, $850 lower
- 44 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Orient
Kamasu
- $375 recorded MSRP, $1,125 lower
- 41.8 mm case, 0.2 mm narrower
- 47 mm lug-to-lug, 1.6 mm shorter
What changes
Compare models Dimensions alone do not establish wrist fit.
Orient
AA08 Diver Watch
- $390 recorded MSRP, $1,110 lower
- 41.8 mm case, 0.2 mm narrower
- 46.8 mm lug-to-lug, 1.8 mm shorter
What changes
Compare models Dimensions alone do not establish wrist fit.
Seiko
King Turtle
- $650 recorded MSRP, $850 lower
- 45 mm case, 3 mm wider
- 47.7 mm lug-to-lug, 0.9 mm shorter
What changes
Compare models 0.3 mm thicker case
Glycine
Men's Combat Sub 42mm Automatic Watch GL0091
- $540 recorded MSRP, $960 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 1.9 mm thinner case
Timex
Deepwater Meridian 200 Automatic GMT 42mm Stainless Steel Bracelet Watch
- $549 recorded MSRP, $951 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Timex
Expedition Pioneer Titanium Automatic GMT
- $629 recorded MSRP, $871 lower
- 41 mm case, 1 mm narrower
- 48 mm lug-to-lug, 0.6 mm shorter
What changes
Compare models Dimensions alone do not establish wrist fit.
Bulova
Black Dial Stainless Steel Bracelet Vintage Sea Hunter 43B175
- $375 recorded MSRP, $1,125 lower
- 39 mm case, 3 mm narrower
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Citizen
Tsuyosa Shore
- $550 recorded MSRP, $950 lower
- 40 mm case, 2 mm narrower
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Norqain
Adventure 40mm
- 40 mm case, 2 mm narrower
- 48.3 mm lug-to-lug, 0.3 mm shorter
- Both use automatic movements
What changes
Compare models 0.3 mm thinner case. $3,790 recorded MSRP, $2,290 higher
Breitling
Avenger Automatic
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 0.8 mm thinner case. $4,900 recorded MSRP, $3,400 higher
Breitling
Superocean Heritage B31 Automatic
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models 0.9 mm thinner case. $6,500 recorded MSRP, $5,000 higher
Bremont
Supermarine 300M
- 40 mm case, 2 mm narrower
- Both use automatic movements
What changes
Compare models 0.9 mm thinner case. $3,550 recorded MSRP, $2,050 higher
Omega
Seamaster Diver 300M Co Axial Master Chronometer 42mm
- Same 42 mm case diameter
- 49.9 mm lug-to-lug, 1.3 mm longer
- Both use automatic movements
What changes
Compare models 0.7 mm thicker case. $6,700 recorded MSRP, $5,200 higher
Breitling
Chronomat B01 42
- Same 42 mm case diameter
- Both use automatic movements
What changes
2.2 mm thicker case. $9,600 recorded MSRP, $8,100 higher
Seiko
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition
- 44 mm case, 2 mm wider
- 49.3 mm lug-to-lug, 0.7 mm longer
- Both use automatic movements
What changes
Compare models $3,300 recorded MSRP, $1,800 higher
DOXA
SUB 300 Carbon
- 42.5 mm case, 0.5 mm wider
- Both use automatic movements
What changes
Compare models $3,940 recorded MSRP, $2,440 higher
Bremont
Supermarine 500M
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models $6,950 recorded MSRP, $5,450 higher
Blancpain
Bathyscaphe
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.6 mm thicker case. $26,000 recorded MSRP, $24,500 higher
Blancpain
Bathyscaphe Quantième Complet Phases de Lune
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models 0.5 mm thicker case. $22,800 recorded MSRP, $21,300 higher
Seiko
Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch
- 42.6 mm case, 0.6 mm wider
- 49.3 mm lug-to-lug, 0.7 mm longer
- Both use automatic movements
What changes
Compare models 1.2 mm thicker case. $3,600 recorded MSRP, $2,100 higher
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