Spinnaker
Hull Diver
- 42 mm case, 2 mm narrower
- Same Seiko NH35 caliber
What changes
Compare models $445 recorded MSRP, $247 higher
Watch alternatives
Alternatives to the San Martin Vintage MM300 Automatic SN0087
Keep what you like. Explore what could be different. Compare 36 catalog matches by dimensions, movement and price.
- Case diameter
- 44 mm
- Lug-to-lug
- Not recorded
- Movement
- Automatic
- Catalog MSRP
- $198
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchSpinnaker Hull Diver42 mm case, 2 mm narrowerSee the match Lower recorded MSRPSpinnaker Croft Pioneer$179 recorded MSRP, $19 lowerSee 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.
Spinnaker
Croft Pioneer
- $179 recorded MSRP, $19 lower
- 42 mm case, 2 mm narrower
- Same Seiko NH35 caliber
What changes
Compare models Dimensions alone do not establish wrist fit.
Spinnaker
Hass Automatic
- 43 mm case, 1 mm narrower
- Same Seiko NH35 caliber
What changes
Compare models $500 recorded MSRP, $302 higher
Venezianico
Nereide 42
- 42 mm case, 2 mm narrower
- Same Seiko NH35 caliber
What changes
Compare models $689 recorded MSRP, $491 higher
Zelos
Hammerhead V3 300m
- Same 44 mm case diameter
- Same Seiko NH35 caliber
What changes
Compare models $449 recorded MSRP, $251 higher
Aigi Watches
Arctic Diver
- 41 mm case, 3 mm narrower
- Same Seiko NH35 caliber
What changes
Compare models $480 recorded MSRP, $282 higher
Aigi Watches
Arctic Diver Black Diver
- 41 mm case, 3 mm narrower
- Same Seiko NH35 caliber
What changes
Compare models $480 recorded MSRP, $282 higher
Audaz
ADZ-3000
- Same 44 mm case diameter
- Same Seiko NH35 caliber
What changes
Compare models $425 recorded MSRP, $227 higher
Duxot
Atlantica Diver Automatic
- $149 recorded MSRP, $49 lower
- 42 mm case, 2 mm narrower
- Same Seiko NH35 caliber
What changes
Compare models Dimensions alone do not establish wrist fit.
WISE
Diving Dsx Gen 2
- Same 44 mm case diameter
- Same Seiko NH35 caliber
What changes
Compare models $495 recorded MSRP, $297 higher
Zelos
Swordfish 3
- 42 mm case, 2 mm narrower
- Same Seiko NH35 caliber
What changes
Compare models $399 recorded MSRP, $201 higher
Audaz
ADZ-2065
- 42 mm case, 2 mm narrower
- Same Seiko NH35 caliber
What changes
Compare models $575 recorded MSRP, $377 higher
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Orient
75th Anniversary RA-TX0210L10B
- 42.8 mm case, 1.2 mm narrower
- Both use automatic movements
What changes
Compare models $375 recorded MSRP, $177 higher
Orient
Kamasu
- 41.8 mm case, 2.2 mm narrower
- Both use automatic movements
What changes
Compare models $365 recorded MSRP, $167 higher
Orient
AA08 Diver
- 41.8 mm case, 2.2 mm narrower
- Both use automatic movements
What changes
Compare models $390 recorded MSRP, $192 higher
Seiko
5KX
- 42.5 mm case, 1.5 mm narrower
- Both use automatic movements
What changes
Compare models $350 recorded MSRP, $152 higher
Seiko
Seiko 5 Sports SKX series
- 38 mm case, 6 mm narrower
- Both use automatic movements
What changes
Compare models $350 recorded MSRP, $152 higher
Glycine
Combat
- 40 mm case, 4 mm narrower
- Both use automatic movements
What changes
Compare models $240 recorded MSRP, $42 higher
Seiko
Seiko 5 Sports SKX series 2024 Special Edition
- 42.5 mm case, 1.5 mm narrower
- Both use automatic movements
What changes
$375 recorded MSRP, $177 higher
Bulova
Vintage Sea Hunter
- 39 mm case, 5 mm narrower
- Both use automatic movements
What changes
Compare models $395 recorded MSRP, $197 higher
Glycine
Combat Field GL0559
- 42 mm case, 2 mm narrower
- Both use automatic movements
What changes
$485 recorded MSRP, $287 higher
Glycine
Combat Field GL0565
- 42 mm case, 2 mm narrower
- Both use automatic movements
What changes
$485 recorded MSRP, $287 higher
Swatch
Sistem Slate
- 42 mm case, 2 mm narrower
- Both use automatic movements
What changes
$250 recorded MSRP, $52 higher
Swatch
Blurang
- 42 mm case, 2 mm narrower
- Both use automatic movements
What changes
$260 recorded MSRP, $62 higher
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Invicta
Pro Diver 36972
- Same 44 mm case diameter
- Same Seiko NH35 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Invicta
Pro Diver 5053OBXL
- 43 mm case, 1 mm narrower
- Same Seiko NH35 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Orient
Sports Diver
- 43.6 mm case, 0.4 mm narrower
- Both use automatic movements
What changes
Compare models $745 recorded MSRP, $547 higher
Orient
M-Force AC0L
- 45 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models $605 recorded MSRP, $407 higher
Seiko
Prospex Sea 1968 Heritage Diver's GMT Limited Edition
- 42 mm case, 2 mm narrower
- Both use automatic movements
What changes
Compare models $1,750 recorded MSRP, $1,552 higher
DOXA
SUB 200 II
- Same 44 mm case diameter
- Both use automatic movements
What changes
Compare models $1,750 recorded MSRP, $1,552 higher
Invicta
Pro Diver 29176
- 42 mm case, 2 mm narrower
- Same Seiko NH35 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Seiko
King Turtle
- 45 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models $650 recorded MSRP, $452 higher
Seiko
Prospex Marinemaster 1968 Heritage Diver's Watch
- 42.6 mm case, 1.4 mm narrower
- Both use automatic movements
What changes
Compare models $3,600 recorded MSRP, $3,402 higher
Glycine
Combat Sub Sport
- 42 mm case, 2 mm narrower
- Both use automatic movements
What changes
Compare models $1,530 recorded MSRP, $1,332 higher
Marathon
OSAR-D (Original SAR with Date) Automatic 46mm
- 46 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models $2,500 recorded MSRP, $2,302 higher
Glycine
Combat Sub
- 42 mm case, 2 mm narrower
- Both use automatic movements
What changes
Compare models $515 recorded MSRP, $317 higher
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