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Browse/Alternatives/Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Finding alternatives to

Alternatives to the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm

48 watches that match on case size, movement family, and price band. Sorted by how close the match is.

Case
45mm
Movement
Automatic
Category
Diver
MSRP
$1,049
The short answer

The closest alternative to the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm is the Glycine Men's Airman SST GMT 43mm Automatic Watch GL0310 ($905) — pro diver and Looks nearly identical. If price is the constraint, the Invicta Pro Diver 18160 covers most of the same brief. From the independents, the Seagull Ocean Series Pro 300m Waterproof Diving Watch 44mm is the standout microbrand take — shared caliber (Seagull ST2130) and Same family (Dive Watch).

ColourwayPick a colorway to match a specific dial
48 matches

Microbrand picks· 12

Independent makers covering the same brief, usually with something the mainstream brands don't.

Seagull Ocean Series Pro 300m Waterproof Diving Watch 44mm
Seagullmicro
Dive Watch

Ocean Series Pro 300m Waterproof Diving Watch 44mm

4 variants
44mm·Automatic·300m WR
$499MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Seagull Ocean Series 200m Waterproof Magnified Date Window Dive Watch 44mm
Seagullmicro
Dive Watch

Ocean Series 200m Waterproof Magnified Date Window Dive Watch 44mm

2 variants
44mm·Automatic·200m WR
$309MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Seagull Ocean Series Pro "Dragon Kings of the Four Seas" Dragon-scale Dial 300m Waterproof Diving Watch 44mm
Seagullmicro
Dive Watch

Ocean Series Pro "Dragon Kings of the Four Seas" Dragon-scale Dial 300m Waterproof Diving Watch 44mm

4 variants
44mm·Automatic·300m WR
$643MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
MMI Watches DUMBO 500M DIVE WATCH 316L NH35 "STEEL BRACELET PACKAGE" DB2NHS
MMI Watchesmicro

DUMBO 500M DIVE WATCH 316L NH35 "STEEL BRACELET PACKAGE" DB2NHS

 
46mm·Automatic·500m WR
$425MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Erebus Watches Titan
Erebus Watchesmicro

Titan

9 variants
44mm·Automatic·500m WR
$549MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Ratio FreeDiver 1000M 1068HA96-34VA
Ratiomicro

FreeDiver 1000M 1068HA96-34VA

4 variants
46mm·Automatic·1000m WR
$249MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Certina DS Action Diver Chrono
Certinamicro

DS Action Diver Chrono

3 variants
44.6mm·Automatic·300m WR
$2,219MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Swiss Watch Company SWC MKII Diver
Swiss Watch Companymicro

SWC MKII Diver

6 variants
44mm·Automatic·300m WR
$495MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Zelos Hammerhead V3 300m
Zelosmicro

Hammerhead V3 300m

7 variants
44mm·Automatic·300m WR
$449MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Audaz Ocean Raider
Audazmicro

Ocean Raider

3 variants
45mm·Automatic·300m WR
$400MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
MMI Watches DUMBO 500M DIVE WATCH 316L NH35 "LEATHER PACKAGE" DB2NHS
MMI Watchesmicro

DUMBO 500M DIVE WATCH 316L NH35 "LEATHER PACKAGE" DB2NHS

 
46mm·Automatic·500m WR
$390MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Phoibos Leviathan
Phoibosmicro

Leviathan

3 variants
45mm·Automatic·500m WR
$309MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm

Mainstream picks· 12

Established brands covering the same brief at a comparable price: same case size, similar movement family. Often the deciding click for a new buyer.

Glycine Men's Airman SST GMT 43mm Automatic Watch GL0310
Glycine
Airman

Men's Airman SST GMT 43mm Automatic Watch GL0310

 
43mm·Automatic·200m WR
$905MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Tissot Seastar 2000
Tissot

Seastar 2000

 
46mm·Automatic·600m WR
$1,275MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Seiko Prospex Sea Save the Ocean Special Edition
Seiko

Prospex Sea Save the Ocean Special Edition

2 variants · Prospex Sea
45mm·Automatic·200m WR
$625MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Seiko Prospex Sea PADI Special Edition
Seiko

Prospex Sea PADI Special Edition

 
45mm·Automatic·200m WR
$650MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Timex Deepwater Meridian 200 Automatic GMT 42mm Stainless Steel Bracelet Watch
Timex

Deepwater Meridian 200 Automatic GMT 42mm Stainless Steel Bracelet Watch

3 variants
42mm·Automatic·200m WR
$549MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Tissot Seastar 2000 Professional 44mm
Tissot

Seastar 2000 Professional 44mm

3 variants
44mm·Automatic·600m WR
$931MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Glycine Men's Combat Sub Box Ceramic 41mm Automatic Watch
Glycine
Combat

Men's Combat Sub Box Ceramic 41mm Automatic Watch

5 variants
41mm·Automatic·200m WR
$705MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Seiko Prospex Sea Save the Ocean Special Edition
Seiko

Prospex Sea Save the Ocean Special Edition

 
43.8mm·Automatic·200m WR
$650MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
DOXA SUB 200 II
DOXA

SUB 200 II

5 variants
44mm·Automatic·200m WR
$1,750MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Glycine Men's Combat Sub 46mm Automatic Watch GL0257
Glycine
Combat

Men's Combat Sub 46mm Automatic Watch GL0257

 
46mm·Automatic·300m WR
$650MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Orient Sports Diver
Orient

Sports Diver

4 variants
43.6mm·Automatic·100m WR
$745MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Orient M-Force AC0L
Orient

M-Force AC0L

4 variants · M-Force
45mm·Automatic·200m WR
$605MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm

Cheaper alternatives· 12

If the price is the only thing keeping you off this watch, these get you most of the way there for less.

Invicta Pro Diver 18160
Invictamicro

Pro Diver 18160

5 variants
47mm·Automatic·300m WR
—MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Invicta Pro Diver 36972
Invictamicro

Pro Diver 36972

2 variants
44mm·Automatic·200m WR
—MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Orient FAA02008D9
Orient

FAA02008D9

 
47mm·Automatic·200m WR
$265MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Invicta Pro Diver 5053OBXL
Invictamicro

Pro Diver 5053OBXL

2 variants
43mm·Automatic·200m WR
—MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Timex Deepwater Meridian 200 Automatic 44mm HNBR Rubber Strap Watch
Timex

Deepwater Meridian 200 Automatic 44mm HNBR Rubber Strap Watch

 
44mm·Automatic·200m WR
$409MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Citizen Promaster Diver Automatic
Citizen

Promaster Diver Automatic

3 variants · Promaster
44mm·Automatic·200m WR
$469MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Orient 75th Anniversary RA-TX0210L10B
Orient

75th Anniversary RA-TX0210L10B

 
42.8mm·Automatic·200m WR
$375MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Orient SAA0200AB9
Orient

SAA0200AB9

 
48mm·Automatic·200m WR
$330MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Seiko 5KX
Seiko
5 Sports SKX series

5KX

11 variants · 5 Sports SKX series
42.5mm·Automatic·100m WR
$350MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Seiko 5 Sports SKX series 2024 Special Edition
Seiko

5 Sports SKX series 2024 Special Edition

2 variants · 5 Sports SKX series
42.5mm·Automatic·100m WR
$375MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Glycine Men's Combat Sub Bronze 42mm Automatic Watch GL0425
Glycine
Combat

Men's Combat Sub Bronze 42mm Automatic Watch GL0425

 
42mm·Automatic·200m WR
$400MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Bulova Black Dial Stainless Steel Bracelet Vintage Sea Hunter 43B175
Bulova
Vintage Sea Hunter

Black Dial Stainless Steel Bracelet Vintage Sea Hunter 43B175

5 variants
39mm·Automatic·200m WR
$395MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm

Pricier alternatives· 12

Where the same idea goes when budget isn't the constraint: luxury upgrades and step-ups.

Tudor Black Bay 68
Tudor

Black Bay 68

2 variants
43mm·Automatic·200m WR
—MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

3 variants · Fifty Fathoms
45mm·Automatic·300m WR
$20,700MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Breitling Superocean Automatic
Breitling

Superocean Automatic

20 variants · Superocean
36/42/44/46mm·Automatic·300m WR
$5,700MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

2 variants · Fifty Fathoms
45mm·Automatic·300m WR
$19,900MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Junghans Aquaris Red
Junghans

Aquaris Red

3 variants
46.9mm·Automatic·500m WR
$3,220MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Omega Seamaster Planet Ocean 6000M Co Axial Master Chronometer 45 5mm
Omega

Seamaster Planet Ocean 6000M Co Axial Master Chronometer 45 5mm

8 variants · Seamaster
45.5mm·Automatic·6000m WR
$13,900MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Breitling Avenger Automatic GMT
Breitling

Avenger Automatic GMT

5 variants · Avenger
43/44/45mm·Automatic·300m WR
$4,800MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition
Seiko

Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition

 
45.4mm·Automatic·600m WR
$4,600MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Tudor Pelagos
Tudor

Pelagos

2 variants
42mm·Automatic·500m WR
—MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Sinn U18
Sinn
U15/U16/U18

U18

3 variants · U15/U16/U18
44mm·Automatic·2000m WR
$3,488MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Rolex Rolex Deepsea
Rolex
Deepsea

Rolex Deepsea

2 variants · Deepsea
44mm·Automatic·3900m WR
$15,550MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Grand Seiko SBGH289
Grand Seiko
Sport

SBGH289

 
43.8mm·Automatic·200m WR
$7,700MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
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