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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 Tissot Seastar 2000 ($1,275) — pro diver and Looks nearly identical. If price is the constraint, the Citizen Promaster Diver Automatic at $469 (vs $1,049 for the Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm) 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). Stepping up, the Breitling Superocean Automatic ($5,700) is where the same idea goes with a bigger budget.

ColourwayPick a colourway 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 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
Seagull Ocean Series Pro 300m Waterproof Ice Wing Snow Region Diving Watch 43.5mm
Seagullmicro
Dive Watch

Ocean Series Pro 300m Waterproof Ice Wing Snow Region Diving Watch 43.5mm

 
43.5mm·Automatic·300m WR
$539MSRP
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
BERNY BERNY-Men Automatic Diver Watch-AM09026M
BERNYmicro

BERNY-Men Automatic Diver Watch-AM09026M

5 variants
44.5mm·Automatic·300m WR
$220MSRP
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
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 1066KE20-33VA
Ratiomicro

FreeDiver 1066KE20-33VA

3 variants
45mm·Automatic·1000m WR
$225MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Audaz ADZ-3010
Audazmicro
ADZ-3010-01

ADZ-3010

6 variants
44mm·Automatic·1000m WR
$720MSRP
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
Audaz Reef Diver
Audazmicro

Reef Diver

8 variants
45mm·Automatic·300m WR
$420MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Scurfa Bell Diver 1
Scurfamicro

Bell Diver 1

5 variants
43mm·Automatic·500m WR
$448MSRP
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.

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 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
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
Seiko Prospex Sea PADI Special Edition
Seiko

Prospex Sea PADI Special Edition

 
45mm·Automatic·200m WR
$1,200MSRP
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
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
Christopher Ward C60 Lympstone
Christopher Ward

C60 Lympstone

Ref. C60-42A3H1-SGKK0-BG
42mm·Automatic·600m WR
$1,615MSRP
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
Hamilton Khaki Navy Frogman Titanium Auto
Hamilton

Khaki Navy Frogman Titanium Auto

 
46mm·Automatic·1000m WR
$1,675MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Tissot Seastar 1000
Tissot

Seastar 1000

7 variants
40/43mm·Automatic·300m WR
$875MSRP
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
Glycine Men's Combat Sub 46mm Automatic Watch GL0255
Glycine
Combat

Men's Combat Sub 46mm Automatic Watch GL0255

 
46mm·Automatic·300m WR
$1,530MSRP
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.

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
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
Orient RA-AC0K Diver Watch
Orient
DiverRA AC0K

RA-AC0K Diver Watch

3 variants · RA AC0K
43.4mm·Automatic·200m WR
$455MSRP
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
Invicta Pro Diver 3044
Invictamicro

Pro Diver 3044

11 variants
47mm·Automatic·300m 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
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
Citizen Tsuyosa Shore
Citizen

Tsuyosa Shore

2 variants · Tsuyosa
40mm·Automatic·100m WR
$495MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Seiko 5 Sports SKX series DENHAM Limited Edition, Seiko Boutique exclusive model
Seiko

5 Sports SKX series DENHAM Limited Edition, Seiko Boutique exclusive model

 
42.5mm·Automatic·100m WR
$430MSRP
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.

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
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
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
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
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
Fortis Marinemaster M-44
Fortis

Marinemaster M-44

5 variants · Marinemaster
44mm·Automatic·300m WR
$5,120MSRP
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
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
DOXA SUB 300
DOXA

SUB 300

8 variants
42.5mm·Automatic·300m WR
$2,890MSRP
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
Breitling Avenger Automatic 42 America250
Breitling

Avenger Automatic 42 America250

 
42mm·Automatic·300m WR
$5,100MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
Longines HYDROCONQUEST GMT
Longines

HYDROCONQUEST GMT

5 variants · Ref. L3.890.4.06.6
43mm·Automatic·300m WR
$3,350MSRP
vsCompare with the Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm
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