Spinnaker
Cahill Automatic
- $410 recorded MSRP, $40 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models Dimensions alone do not establish wrist fit.
Watch alternatives
Alternatives to the Seiko Monster SRP313J1
Reference SRP313J1
Keep what you like. Explore what could be different. Compare 36 catalog matches by dimensions, movement and price.
- Case diameter
- 42 mm
- Lug-to-lug
- Not recorded
- Movement
- Automatic
- Catalog MSRP
- $450
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchSpinnaker Cahill Automatic$410 recorded MSRP, $40 lowerSee the match Lower recorded MSRPSeiko Seiko 5 Sports Dual-Crown Diver$399 recorded MSRP, $51 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· 11
Discover smaller makers with catalog similarities to this watch.
Squale
1521 Classic COSC
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models $1,965 recorded MSRP, $1,515 higher
Zelos
Blacktip 200m Diver
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $499 recorded MSRP, $49 higher
CWC
Arctic Radar Automatic Diver
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $2,031 recorded MSRP, $1,581 higher
CWC
E9 Automatic Diver
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $2,120 recorded MSRP, $1,670 higher
Dryden
Pathfinder
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $675 recorded MSRP, $225 higher
Geckota
Phalanx
- $349 recorded MSRP, $101 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Henry Archer
Nordlys
- $430 recorded MSRP, $20 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models Lug-to-lug is not recorded for this match.
Squale
Squale 50 Atmos Profondo Swiss Diver with Blue Ombre Dial
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models $1,448 recorded MSRP, $998 higher
Lum-Tec
Combat B71
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models $595 recorded MSRP, $145 higher
Spinnaker
Bradner Automatic
- $285 recorded MSRP, $165 lower
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models Dimensions alone do not establish wrist fit.
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Seiko
Seiko 5 Sports Dual-Crown Diver
- $399 recorded MSRP, $51 lower
- Same 42 mm case diameter
- Same Seiko 4R36 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Seiko
Monster
- 42.4 mm case, 0.4 mm wider
- Same Seiko 4R36 caliber
What changes
Compare models $550 recorded MSRP, $100 higher
Seiko
Prospex Sea Save the Ocean Special Edition
- 42.4 mm case, 0.4 mm wider
- Same Seiko 4R36 caliber
What changes
Compare models $550 recorded MSRP, $100 higher
Bulova
Marine Star
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $550 recorded MSRP, $100 higher
Orient
75th Anniversary RA-TX0210L10B
- $375 recorded MSRP, $75 lower
- 42.8 mm case, 0.8 mm wider
- Both use automatic movements
What changes
Compare models Dimensions alone do not establish wrist fit.
Timex
Deepwater Meridian 200 GMT
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models $549 recorded MSRP, $99 higher
Bulova
Marine Star
- 44 mm case, 2 mm wider
- Both use automatic movements
What changes
Compare models $695 recorded MSRP, $245 higher
Glycine
Airman Double Twelve
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models $590 recorded MSRP, $140 higher
Glycine
Combat Sub
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models $540 recorded MSRP, $90 higher
Glycine
Combat Sub
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models $515 recorded MSRP, $65 higher
Orient
Kamasu
- $375 recorded MSRP, $75 lower
- 41.8 mm case, 0.2 mm narrower
- Both use automatic movements
What changes
Compare models Dimensions alone do not establish wrist fit.
Orient
AA02 Diver
- $285 recorded MSRP, $165 lower
- 41.5 mm case, 0.5 mm narrower
- Both use automatic movements
What changes
Compare models Dimensions alone do not establish wrist fit.
Cheaper alternatives· 1
Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.
Casio
Edifice EFK-100D
- 39 mm case, 3 mm narrower
- Both use automatic movements
What changes
MSRP 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.
Marathon
OSAR-D (Original SAR with Date) Automatic 41mm
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $1,800 recorded MSRP, $1,350 higher
Tissot
Seastar 1000
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models $925 recorded MSRP, $475 higher
Marathon
Arctic OSAR 41mm Automatic
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $1,800 recorded MSRP, $1,350 higher
Christopher Ward
C60 Lympstone
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models $1,615 recorded MSRP, $1,165 higher
Christopher Ward
C60 #tide
- Same 42 mm case diameter
- Both use automatic movements
What changes
Compare models $1,575 recorded MSRP, $1,125 higher
DOXA
SUB 300 Beta
- 42.5 mm case, 0.5 mm wider
- Both use automatic movements
What changes
Compare models $2,490 recorded MSRP, $2,040 higher
Glycine
Airman SST GMT GL0309
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models $905 recorded MSRP, $455 higher
Glycine
Airman SST GMT GL0310
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models $3,400 recorded MSRP, $2,950 higher
Glycine
Airman SST GMT GL0311
- 43 mm case, 1 mm wider
- Both use automatic movements
What changes
Compare models $905 recorded MSRP, $455 higher
Marathon
GSAR (Government Search & Rescue) Diver's Automatic
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $2,500 recorded MSRP, $2,050 higher
Yema
Superman Dato CMM.10
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $2,090 recorded MSRP, $1,640 higher
Yema
Superman Heritage
- 41 mm case, 1 mm narrower
- Both use automatic movements
What changes
Compare models $1,004 recorded MSRP, $554 higher
Keep your wishlist and collection together on iPhone and AndroidExplore the app
Keep exploring
Follow a detail, a style, or a new direction.