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Browse/Alternatives/Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Finding alternatives to

Alternatives to the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm

Ref. 210.22.44.51.01.001

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

Case
44mm
Movement
Automatic
Category
Diver
MSRP
$14,000
ComplicationsChronograph
The short answer

The closest alternative to the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm is the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm ($9,200) — shared caliber (Omega 9900) and Same family (Seamaster Diver 300M). If price is the constraint, the Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm at $6,300 (vs $14,000 for the Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm) covers most of the same brief. From the independents, the Certina DS Action Diver Chrono is the standout microbrand take — racing chrono and Visually similar. Stepping up, the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm ($27,300) is where the same idea goes with a bigger budget.

ColourwayPick a colourway to match a specific dial
49 matches

Microbrand picks· 12

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

Certina DS Action Diver Chrono
Certinamicro

DS Action Diver Chrono

3 variants
44.6mm·Automatic·300m WR
$2,219MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Oceaneva WaveRacer 1000m Mechanical Chronograph
Oceanevamicro

WaveRacer 1000m Mechanical Chronograph

10 variants
44mm·Automatic·1000m WR
$1,599MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
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 Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
LIV Watches GX-Diver's 44mm Rose Gold Crater Gray
LIV Watchesmicro

GX-Diver's 44mm Rose Gold Crater Gray

5 variants
44mm·Automatic·300m WR
$850MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Crafter Blue Hyperion Ocean Chronograph
Crafter Bluemicro

Hyperion Ocean Chronograph

3 variants
42mm·Automatic·200m WR
$1,399MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Certina DS SUPER PH1000M
Certinamicro

DS SUPER PH1000M

2 variants
43.5mm·Automatic·1000m WR
$1,131MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
TSAO Baltimore Bronze Torsk-Diver Pro Onyx Black
TSAO Baltimoremicro

Bronze Torsk-Diver Pro Onyx Black

 
43mm·Automatic·200m WR
$899MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Oceaneva 6000m Deep Marine Explorer VI Grade 5 Titanium GMT
Oceanevamicro
Deep Marine Explorer

6000m Deep Marine Explorer VI Grade 5 Titanium GMT

12 variants
44mm·Automatic·6000m WR
$1,299MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Crafter Blue Hyperion Ocean
Crafter Bluemicro

Hyperion Ocean

2 variants
45mm·Automatic·600m WR
$876MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Oceaneva FULL LUME Power Reserve 6000m Automatic Grade 5 Titanium Watch Blue
Oceanevamicro
Power Reserve

FULL LUME Power Reserve 6000m Automatic Grade 5 Titanium Watch Blue

9 variants
44mm·Automatic·6000m WR
$1,199MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Certina DS Action Diver 43mm Powermatic 80
Certinamicro

DS Action Diver 43mm Powermatic 80

3 variants
38/40.5/43mm·Automatic·300m WR
$1,045MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
U-Boat SOMMERSO 46MM DLC
U-Boatmicro

SOMMERSO 46MM DLC

Ref. 9015
46mm·Automatic·300m WR
$3,700MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm

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.

Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm

4 variants · Seamaster Diver 300M
44mm·Automatic·300m WR
$9,200MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Breitling Superocean Heritage B01 Chronograph
Breitling

Superocean Heritage B01 Chronograph

2 variants · Superocean Heritage
42/44mm·Automatic·200m WR
$10,600MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Breitling Superocean Heritage Chronograph 44
Breitling

Superocean Heritage Chronograph 44

Ref. U13313121B1S1
44mm·Automatic·200m WR
$8,650MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
TAG Heuer Carrera
TAG Heuer

Carrera

Ref. CBU2050.FT6273
44mm·Automatic·100m WR
$15,000MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Breitling Super Chronomat B01 44
Breitling
Chronomat

Super Chronomat B01 44

2 variants · Chronomat
44mm·Automatic·200m WR
$12,800MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 42mm

8 variants · Seamaster Diver 300M
42mm·Automatic·300m WR
$9,600MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
TAG Heuer Carrera Chronograph
TAG Heuer

Carrera Chronograph

Ref. CBN2A5A.FC6481
44mm·Automatic·100m WR
$8,450MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Omega Seamaster Diver 300M Chronograph 007 First Light
Omega

Seamaster Diver 300M Chronograph 007 First Light

Ref. 210.32.44.51.01.002
44mm·Automatic·300m WR
$9,400MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
IWC Schaffhausen Iw379503 Aquatimer Chronograph Edition Expedition Charles Darwin
IWC Schaffhausen
Aquatimer

Iw379503 Aquatimer Chronograph Edition Expedition Charles Darwin

Ref. IW379503
44mm·Automatic·300m WR
$12,000MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
IWC Schaffhausen Iw379502 Aquatimer Chronograph Edition Galapagos Islands
IWC Schaffhausen
Aquatimer

Iw379502 Aquatimer Chronograph Edition Galapagos Islands

Ref. IW379502
45mm·Automatic·300m WR
$12,000MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
TAG Heuer Carrera
TAG Heuer

Carrera

5 variants · Ref. CBN2A1B.FC6481
44mm·Automatic·100m WR
$7,300MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
IWC Schaffhausen IWC Aquatimer Chronograph
IWC Schaffhausen
Aquatimer

IWC Aquatimer Chronograph

2 variants · Aquatimer
44mm·Automatic·300m WR
$7,900MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm

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.

Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 42mm

25 variants · Seamaster Diver 300M
42mm·Automatic·300m WR
$6,300MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Breitling Avenger Chronograph
Breitling

Avenger Chronograph

4 variants · Avenger
43/45mm·Automatic·300m WR
$6,600MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Breitling Classic Avi Chronograph 42 P 51 Mustang
Breitling

Classic Avi Chronograph 42 P 51 Mustang

Ref. A233803A/BI92/536X/A18DSA.6
42mm·Automatic·100m WR
$6,050MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Bremont S502
Bremont
Supermarine

S502

3 variants · Supermarine
43mm·Automatic·500m WR
$5,100MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
TAG Heuer Carrera Chronograph
TAG Heuer

Carrera Chronograph

5 variants · Carrera
44mm·Automatic·100m WR
$5,600MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Sinn EZM 13.1
Sinn

EZM 13.1

 
41mm·Automatic·500m WR
$3,780MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Breitling Superocean Heritage B20 Automatic
Breitling

Superocean Heritage B20 Automatic

8 variants · Superocean Heritage
42/44/46mm·Automatic·200m WR
$5,800MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Sinn 206 ARKTIS II
Sinn
Series 206

206 ARKTIS II

2 variants · Series 206
43mm·Automatic·300m WR
$4,536MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Movado Alta Super Sub Sea Chronograph
Movadomicro

Alta Super Sub Sea Chronograph

5 variants · Ref. 3650201
43mm·Automatic·200m WR
$3,995MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Sinn 900 DIAPAL
Sinn
Series 900

900 DIAPAL

2 variants · Series 900
44mm·Automatic·200m WR
$5,000MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Bremont Supermarine Chrono
Bremont

Supermarine Chrono

3 variants · Supermarine
43mm·Automatic·300m WR
$6,850MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Norqain Adventure Sport Chrono 44mm DLC
Norqain

Adventure Sport Chrono 44mm DLC

 
44mm·Automatic·100m WR
$6,158MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm

Pricier alternatives· 12

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

Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm

2 variants · Seamaster Diver 300M
44mm·Automatic·300m WR
$27,300MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
TAG Heuer Carrera Chronograph Tourbillon Extreme Sport
TAG Heuer

Carrera Chronograph Tourbillon Extreme Sport

Ref. CBU5050.FT6273
44mm·Automatic·100m WR
$46,250MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Omega Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm
Omega

Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mm

5 variants · Speedmaster
44.25mm·Automatic·100m WR
$42,400MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Breitling Super Chronomat B01 44
Breitling
Chronomat

Super Chronomat B01 44

5 variants · Chronomat
44mm·Automatic·200m WR
$13,250MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Breitling Super Chronomat B01 Chronograph 44 Nfl Green Bay Packers
Breitling
Chronomat

Super Chronomat B01 Chronograph 44 Nfl Green Bay Packers

Ref. RB01366A/CD02/300S/R20DSA.6
44mm·Automatic·200m WR
$33,900MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Omega Seamaster Diver 300M Co Axial Master Chronometer 42mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 42mm

8 variants · Seamaster Diver 300M
42mm·Automatic·300m WR
$16,600MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Breitling Super Chronomat B01 Chronograph 44 Nfl Detroit Lions Edition
Breitling
Chronomat

Super Chronomat B01 Chronograph 44 Nfl Detroit Lions Edition

Ref. RB01366A/CD02/300S/R20DSA.6
44mm·Automatic·200m WR
$33,900MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Rolex Cosmograph Daytona
Rolex

Cosmograph Daytona

19 variants · Ref. 126518LN
40mm·Automatic·100m WR
$42,700MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Blancpain Bathyscaphe Chronographe Flyback
Blancpain
Fifty Fathoms

Bathyscaphe Chronographe Flyback

3 variants · Fifty Fathoms
43mm·Automatic·300m WR
$41,800MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Rolex Yacht-Master
Rolex

Yacht-Master

2 variants · Ref. 268655
37/40/42mm·Automatic·100m WR
$32,500MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

2 variants · Fifty Fathoms
45mm·Automatic·300m WR
$44,500MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
TAG Heuer Carrera Chronograph Tourbillon Extreme Sport
TAG Heuer

Carrera Chronograph Tourbillon Extreme Sport

Ref. CBU5080.FT6272
44mm·Automatic·100m WR
$39,350MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm

Homages & lookalikes· 1

Watches that share this design language — confirmed homages, close tributes, and lookalikes, including the classics that inspired the look. Hidden when nothing in the catalog is related.

San Martin San Martin Watchdives X 38mm Chronometer Automatic SN0113W V
San Martinhomage

San Martin Watchdives X 38mm Chronometer Automatic SN0113W V

5 variants
38mm·Automatic·100m WR
$238MSRP
vsCompare with the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
← Back to the Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mmBest Diver Watches Under $2,000 →Open the alternatives engine