OLTO-8
Coral Steward Diving Automatic Marine Blue
- Same 45 mm case diameter
- Same Seiko NH36 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Watch alternatives
Alternatives to the OLTO-8 Coral Steward Diving
Keep what you like. Explore what could be different. Compare 44 catalog matches by dimensions, movement and price.
- Case diameter
- 45 mm
- Lug-to-lug
- Not recorded
- Movement
- Automatic
- Catalog MSRP
- $399
The starting pointStarting points
Choose the differences that matter to you.
Closest catalog matchOLTO-8 Coral Steward Diving Automatic Marine BlueSame 45 mm case diameterSee the match Lower recorded MSRPMMI Watches DUMBO 500M Diver DB6NHS$390 recorded MSRP, $9 lowerSee the match
Calculated from catalog specifications and similarity signals. Prices are recorded MSRP in USD. Missing measurements stay unknown.
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Narrow these matches without leaving the page.
ColorwayPick a colorway to match a specific dial
44 matches
Microbrand picks· 12
Discover smaller makers with catalog similarities to this watch.
OLTO-8
Coral Steward Diving Automatic
- Same 45 mm case diameter
- Same Seiko NH36 caliber
What changes
Compare models Lug-to-lug is not recorded for this match.
Ralf Tech
WRV Automatic 1977 GMT Ocean
- 43.8 mm case, 1.2 mm narrower
- Both use automatic movements
What changes
$2,490 recorded MSRP, $2,091 higher
MMI Watches
DUMBO 500M Diver DB6NHS
- $390 recorded MSRP, $9 lower
- 46 mm case, 1 mm wider
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
MMI Watches
Cuttlechron 316L SS
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
$520 recorded MSRP, $121 higher
MMI Watches
DUMBO 500M Diver Bronze CUSN8 NH35 "Leather Package" DB1NHC
- 46 mm case, 1 mm wider
- Both use automatic movements
What changes
$530 recorded MSRP, $131 higher
Buyalov
A67 Bronze
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
MSRP is not recorded for this match.
Buyalov
A67 Titanium
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
MSRP is not recorded for this match.
Memphis Belle
Predator Heritage
- 46 mm case, 1 mm wider
What changes
Manual movement instead of automatic. $1,350 recorded MSRP, $951 higher
Memphis Belle
Heritage Bronzo Invecchiato
- 46 mm case, 1 mm wider
- Both use automatic movements
What changes
$1,590 recorded MSRP, $1,191 higher
Magrette
Regattare
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
$888 recorded MSRP, $489 higher
Ralf Tech
Académie Automatic Wrb dive 41mm 3-hand (serrated 60-min rotating dive bezel, crown @4 with guards)
- 41 mm case, 4 mm narrower
- Both use automatic movements
What changes
$2,290 recorded MSRP, $1,891 higher
Mainstream picks· 12
Established-brand matches. Compare the recorded dimensions, movement and price for each watch.
Seiko
Prospex Sea PADI Automatic Diver's
- 43.8 mm case, 1.2 mm narrower
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Glycine
Combat Sub
- 46 mm case, 1 mm wider
- Both use automatic movements
What changes
$515 recorded MSRP, $116 higher
Glycine
Combat Sub
- 46 mm case, 1 mm wider
- Both use automatic movements
What changes
$515 recorded MSRP, $116 higher
Glycine
Combat Sub
- 46 mm case, 1 mm wider
- Both use automatic movements
What changes
$540 recorded MSRP, $141 higher
Seiko
Recraft Series
- $235 recorded MSRP, $164 lower
- 43.5 mm case, 1.5 mm narrower
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Timex
Deepwater Meridian 200 44mm HNBR
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
$409 recorded MSRP, $10 higher
Seiko
Prospex Sea Save the Ocean Special Edition
- Same 45 mm case diameter
- Both use automatic movements
What changes
$625 recorded MSRP, $226 higher
Invicta
Pro Diver 18160
- 47 mm case, 2 mm wider
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Invicta
Jason Taylor 23717
- 47 mm case, 2 mm wider
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Invicta
Pro Diver 3044
- 47 mm case, 2 mm wider
- Both use automatic movements
What changes
Lug-to-lug is not recorded for this match.
Stowa
Prodiver
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
MSRP is not recorded for this match.
Stowa
Prodiver Vintage 95 Limited
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
MSRP is not recorded for this match.
Cheaper alternatives· 8
Matches in a lower price band. A recorded MSRP difference is shown only when both prices are known.
Casio
GLX-5600KB
- $160 recorded MSRP, $239 lower
- 43.2 mm case, 1.8 mm narrower
What changes
Quartz movement instead of automatic
Casio
GA-2100
- $110 recorded MSRP, $289 lower
- 45.4 mm case, 0.4 mm wider
What changes
Quartz movement instead of automatic
Casio
MDV-106 Duro
- $90 recorded MSRP, $309 lower
- 44.2 mm case, 0.8 mm narrower
What changes
Quartz movement instead of automatic
Timex
Waterbury Traditional Fly Back Chronograph Bracel
- $187 recorded MSRP, $212 lower
- 43 mm case, 2 mm narrower
What changes
Quartz movement instead of automatic
Timex
Expedition Rugged Core Analog
- $87 recorded MSRP, $312 lower
- 43 mm case, 2 mm narrower
What changes
Quartz movement instead of automatic
Seiko
Selection SARV001
- $181 recorded MSRP, $218 lower
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
Dimensions alone do not establish wrist fit.
Timex
END. x Timex 1981 Reissue Inspired
- $199 recorded MSRP, $200 lower
- 35 mm case, 10 mm narrower
What changes
Quartz movement instead of automatic
Swatch
Kaicco
- $135 recorded MSRP, $264 lower
- 42 mm case, 3 mm narrower
What changes
Quartz movement instead of automatic
Pricier alternatives· 12
Matches in a higher price band. Check the specifications to decide whether the differences matter to you.
Bell & Ross
03-92 Diver Blue Steel
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
$4,200 recorded MSRP, $3,801 higher
Bell & Ross
BR-03 GMT Blue
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
$4,700 recorded MSRP, $4,301 higher
Longines
Ultra‑Chron Carbon
- 43 mm case, 2 mm narrower
- Both use automatic movements
What changes
$5,550 recorded MSRP, $5,151 higher
Bell & Ross
BR-05 Chrono A523
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
$7,400 recorded MSRP, $7,001 higher
Breitling
Avenger Automatic
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
$4,900 recorded MSRP, $4,501 higher
Omega
Seamaster Diver 300M Co Axial Master Chronometer 42mm
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
$6,700 recorded MSRP, $6,301 higher
Glycine
Airman SST 12 Purist GL0144
- 43 mm case, 2 mm narrower
- Both use automatic movements
What changes
$995 recorded MSRP, $596 higher
Breitling
Superocean Heritage B31 Automatic
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
$8,250 recorded MSRP, $7,851 higher
Christopher Ward
C65 Super Compressor Elite
- 41 mm case, 4 mm narrower
- Both use automatic movements
What changes
$2,235 recorded MSRP, $1,836 higher
Fortis
Marinemaster M-44
- 44 mm case, 1 mm narrower
- Both use automatic movements
What changes
$5,120 recorded MSRP, $4,721 higher
Christopher Ward
C60 Sapphire Edge
- 42 mm case, 3 mm narrower
- Both use automatic movements
What changes
$1,495 recorded MSRP, $1,096 higher
Christopher Ward
C60 Trident Reef
- 41 mm case, 4 mm narrower
- Both use automatic movements
What changes
$995 recorded MSRP, $596 higher
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