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Browse/Alternatives/Serket Watch Co Reef Mariana
Serket Watch Co Reef Mariana
Finding alternatives to

Alternatives to the Serket Watch Co Reef Mariana

Ref. SWC2025RMDOB0001

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

Case
40mm
Movement
Automatic
Category
Diver
MSRP
$449
The short answer

The closest alternative to the Serket Watch Co Reef Mariana is the Invicta Pro Diver 8927OB — shared caliber (Seiko NH35) and Skin-diver style. If price is the constraint, the Casio Edifice EFK-100D covers most of the same brief. From the independents, the Filippo Loreti Watches Aquadiver is the standout microbrand take — shared caliber (Seiko NH35) and Skin-diver style. Stepping up, the DOXA SUB 250T GMT ($2,790) is where the same idea goes with a bigger budget.

ColourwayPick a colorway to match a specific dial
41 matches

Microbrand picks· 12

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

Filippo Loreti Watches Aquadiver
Filippo Loreti Watchesmicro

Aquadiver

7 variants
40mm·Automatic·200m WR
$410MSRP
vsCompare with the Serket Watch Co Reef Mariana
Militado 38mm NH35 Automatic BB58 Retro Watch ML06
Militadomicro
Lighting Deals-11.11

38mm NH35 Automatic BB58 Retro Watch ML06

4 variants
38mm·Automatic·200m WR
$149MSRP
vsCompare with the Serket Watch Co Reef Mariana
Out of Order Casanova
Out of Ordermicro

Casanova

9 variants
38/44mm·Automatic·100m WR
$715MSRP
vsCompare with the Serket Watch Co Reef Mariana
Zelos Swordfish 40mm SS (Ceramic Case)
Zelosmicro

Swordfish 40mm SS (Ceramic Case)

3 variants
40mm·Automatic·200m WR
$449MSRP
vsCompare with the Serket Watch Co Reef Mariana
Zelos Swordfish 40mm Ti 'Blood Moon' Meteorite
Zelosmicro

Swordfish 40mm Ti 'Blood Moon' Meteorite

 
40mm·Automatic·200m WR
$529MSRP
vsCompare with the Serket Watch Co Reef Mariana
Ratio FreeDiver GMT Series
Ratiomicro

FreeDiver GMT Series

5 variants
40mm·Automatic·200m WR
$170MSRP
vsCompare with the Serket Watch Co Reef Mariana
Ratio FreeDiver X Marine RTX001
Ratiomicro

FreeDiver X Marine RTX001

 
40mm·Automatic·200m WR
$230MSRP
vsCompare with the Serket Watch Co Reef Mariana
Raven MCTP - 39mm Diver
Ravenmicro

MCTP - 39mm Diver

 
39mm·Automatic·200m WR
$550MSRP
vsCompare with the Serket Watch Co Reef Mariana
Revelot Hexmariner 39 Fume Blood Red Hex Mosaic MOP
Revelotmicro

Hexmariner 39 Fume Blood Red Hex Mosaic MOP

 
39mm·Automatic·200m WR
$455MSRP
vsCompare with the Serket Watch Co Reef Mariana
Thorn Watchdives WD007ST 39mm NTTD Dive Watch
Thornmicro

Watchdives WD007ST 39mm NTTD Dive Watch

8 variants
39mm·Automatic·200m WR
$169MSRP
vsCompare with the Serket Watch Co Reef Mariana
Ugly Watch Co 300mD
Ugly Watch Comicro

300mD

2 variants
42mm·Automatic·300m WR
$250MSRP
vsCompare with the Serket Watch Co Reef Mariana
Vertigo Watches Tritone
Vertigo Watchesmicro

Tritone

6 variants
40mm·Automatic·200m WR
$661MSRP
vsCompare with the Serket Watch Co Reef Mariana

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.

Invicta Pro Diver 8927OB
Invictamicro

Pro Diver 8927OB

7 variants
40mm·Automatic·200m WR
—MSRP
vsCompare with the Serket Watch Co Reef Mariana
Invicta Pro Diver 5053
Invictamicro

Pro Diver 5053

5 variants
40mm·Automatic·200m WR
—MSRP
vsCompare with the Serket Watch Co Reef Mariana
Orient Diver Design 40
Orient
AC0Q

Diver Design 40

6 variants
39.9mm·Automatic·200m WR
$395MSRP
vsCompare with the Serket Watch Co Reef Mariana
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 Serket Watch Co Reef Mariana
Invicta Pro Diver 23678
Invictamicro

Pro Diver 23678

 
40mm·Automatic·200m WR
—MSRP
vsCompare with the Serket Watch Co Reef Mariana
Orient AC0Q-40 Diver Watch
Orient
DiverAC0Q

AC0Q-40 Diver Watch

6 variants · AC0Q
39.9mm·Automatic·200m WR
$370MSRP
vsCompare with the Serket Watch Co Reef Mariana
Tissot Seastar Wilson WNBA
Tissot

Seastar Wilson WNBA

 
40mm·Automatic·300m WR
$875MSRP
vsCompare with the Serket Watch Co Reef Mariana
Timex Expedition Pioneer Titanium Automatic 41mm HNBR Synthetic Rubber Strap Watch
Timex

Expedition Pioneer Titanium Automatic 41mm HNBR Synthetic Rubber Strap Watch

2 variants
41mm·Automatic·200m WR
$479MSRP
vsCompare with the Serket Watch Co Reef Mariana
Orient Kamasu
Orient

Kamasu

4 variants
41.8mm·Automatic·200m WR
$375MSRP
vsCompare with the Serket Watch Co Reef Mariana
Seiko Prospex Sea
Seiko

Prospex Sea

4 variants
41.7mm·Automatic·200m WR
$595MSRP
vsCompare with the Serket Watch Co Reef Mariana
Timex Deepwater Reef 200 Titanium Automatic 41mm Synthetic Rubber Strap Watch
Timex

Deepwater Reef 200 Titanium Automatic 41mm Synthetic Rubber Strap Watch

2 variants
41mm·Automatic·200m WR
$589MSRP
vsCompare with the Serket Watch Co Reef Mariana
Bulova Red Dial Stainless Steel Bracelet Marine Star 98B472
Bulova
Marine Star

Red Dial Stainless Steel Bracelet Marine Star 98B472

 
41mm·Automatic·200m WR
$550MSRP
vsCompare with the Serket Watch Co Reef Mariana

Cheaper alternatives· 5

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

Casio Edifice EFK-100D
Casio

Edifice EFK-100D

Ref. EFK-100D-7A
39mm·Automatic·100m WR
—MSRP
vsCompare with the Serket Watch Co Reef Mariana
Seiko SCVE053
Seiko

SCVE053

 
42mm·Automatic·100m WR
$207MSRP
vsCompare with the Serket Watch Co Reef Mariana
Seiko SCVE007
Seiko
Spirit

SCVE007

 
40.5mm·Automatic·100m WR
$162MSRP
vsCompare with the Serket Watch Co Reef Mariana
Swatch The Swatch Sistem51 Hodinkee Summer Ed
Swatch

The Swatch Sistem51 Hodinkee Summer Ed

Ref. SUTZ407
42mm·Automatic
$170MSRP
vsCompare with the Serket Watch Co Reef Mariana
Swatch Uncle Charly Leather
Swatch

Uncle Charly Leather

Ref. YAS112C
37.4mm·Automatic
$200MSRP
vsCompare with the Serket Watch Co Reef Mariana

Pricier alternatives· 12

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

DOXA SUB 250T GMT
DOXA

SUB 250T GMT

9 variants
40mm·Automatic·250m WR
$2,790MSRP
vsCompare with the Serket Watch Co Reef Mariana
Longines LEGEND DIVER
Longines

LEGEND DIVER

9 variants · Ref. L3.764
39mm·Automatic·300m WR
$3,850MSRP
vsCompare with the Serket Watch Co Reef Mariana
Bremont Supermarine 300M
Bremont

Supermarine 300M

8 variants · Supermarine
40mm·Automatic·300m WR
$3,550MSRP
vsCompare with the Serket Watch Co Reef Mariana
Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0380
Glycine
Combat

Men's Combat Sub Sport GMT 42mm Automatic Watch GL0380

 
42mm·Automatic·200m WR
$2,995MSRP
vsCompare with the Serket Watch Co Reef Mariana
Yema Skin Diver CMM.20
Yema

Skin Diver CMM.20

3 variants · Skin Diver
39.5mm·Automatic·200m WR
$2,372MSRP
vsCompare with the Serket Watch Co Reef Mariana
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 Serket Watch Co Reef Mariana
Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 42mm
Omega

Seamaster Planet Ocean 600M Co Axial Master Chronometer 42mm

7 variants · Seamaster Planet Ocean 600M
42mm·Automatic·600m WR
$8,600MSRP
vsCompare with the Serket Watch Co Reef Mariana
Tudor Black Bay 58 79030
Tudor

Black Bay 58 79030

2 variants
39mm·Automatic·200m WR
$4,000MSRP
vsCompare with the Serket Watch Co Reef Mariana
Glycine Men's Combat Sub Sport 42mm Automatic Watch GL0393
Glycine

Men's Combat Sub Sport 42mm Automatic Watch GL0393

 
42mm·Automatic·200m WR
$1,750MSRP
vsCompare with the Serket Watch Co Reef Mariana
Glycine Men's Combat Sub Sport GMT 42mm Automatic Watch GL0422
Glycine
Combat

Men's Combat Sub Sport GMT 42mm Automatic Watch GL0422

 
42mm·Automatic·200m WR
$2,995MSRP
vsCompare with the Serket Watch Co Reef Mariana
Hamilton Khaki Navy Scuba Auto
Hamilton

Khaki Navy Scuba Auto

5 variants · Ref. H82315131
40/43mm·Automatic·100m WR
$975MSRP
vsCompare with the Serket Watch Co Reef Mariana
Seiko 62MAS
Seiko
Prospex Sea

62MAS

 
40.5mm·Automatic·200m WR
$1,200MSRP
vsCompare with the Serket Watch Co Reef Mariana
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