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Browse/Alternatives/Seiko Prospex LX line
Seiko Prospex LX line
Finding alternatives to

Seiko Prospex LX line

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

Case
44.8mm
Movement
Spring Drive
Category
Diver
MSRP
$6,500
The short answer

The closest alternative to the Seiko Prospex LX line is the Seiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition ($4,600) — pro diver and Looks nearly identical. If price is the constraint, the Tissot Seastar 2000 at $1,275 (vs $6,500 for the Prospex LX line) covers most of the same brief. From the independents, the Spinnaker Hass Automatic is the standout microbrand take — common cross-shop and Pro diver. Stepping up, the Rolex Deepsea ($15,550) is where the same idea goes with a bigger budget.

48 matches
Microbrand picks· 12

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

Spinnaker Hass Automatic
Spinnakermicro

Hass Automatic

10 variantsHass
43mm·Automatic·300m WR
$445MSRP
—Used
vsCompare with the Seiko Prospex LX line
Boldr Odyssey Original
Boldrmicro

Odyssey Original

3 variantsSeries
45.5mm·Automatic·500m WR
$799MSRP
—Used
vsCompare with the Seiko Prospex LX line
Audaz ADZ-3010
Audazmicro
ADZ-3010-01

ADZ-3010

6 variantsSeries
44mm·Automatic·1000m WR
$720MSRP
—Used
vsCompare with the Seiko Prospex LX line
Spinnaker Tesei Titanium
Spinnakermicro

Tesei Titanium

3 variantsTesei
42mm·Automatic·200m WR
$625MSRP
—Used
vsCompare with the Seiko Prospex LX line
Spinnaker Wreck Automatic
Spinnakermicro

Wreck Automatic

4 variantsWreck
44mm·Automatic·200m WR
$189MSRP
—Used
vsCompare with the Seiko Prospex LX line
HELM Khuraburi Titanium
HELMmicro

Khuraburi Titanium

3 variantsKhuraburi
42mm·Automatic·300m WR
$375MSRP
—Used
vsCompare with the Seiko Prospex LX line
Smith & Bradley Atlantis A2 Auto
Smith & Bradleymicro

Atlantis A2 Auto

44mm·Automatic·300m WR
$789MSRP
—Used
vsCompare with the Seiko Prospex LX line
Audaz Ocean Raider
Audazmicro

Ocean Raider

3 variantsSeries
45mm·Automatic·300m WR
$400MSRP
—Used
vsCompare with the Seiko Prospex LX line
Duxot Atlantica Deep Dive Automatic Limited Edition
Duxotmicro

Atlantica Deep Dive Automatic Limited Edition

7 variantsAtlantica Deep
44mm·Automatic·1000m WR
$439MSRP
—Used
vsCompare with the Seiko Prospex LX line
Erebus Watches Titan
Erebus Watchesmicro

Titan

9 variantsSeries
44mm·Automatic·500m WR
$549MSRP
—Used
vsCompare with the Seiko Prospex LX line
Phoibos Leviathan
Phoibosmicro

Leviathan

3 variantsLeviathan
45mm·Automatic·500m WR
$309MSRP
—Used
vsCompare with the Seiko Prospex LX line
Duxot Tortuga
Duxotmicro

Tortuga

5 variantsTortuga
45mm·Automatic·200m WR
$169MSRP
—Used
vsCompare with the Seiko Prospex LX line
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.

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
—Used
vsCompare with the Seiko Prospex LX line
Grand Seiko SLGA015
Grand Seiko
Evolution 9

SLGA015

2 variantsSLGA015
43.8mm·Spring Drive·200m WR
$12,600MSRP
—Used
vsCompare with the Seiko Prospex LX line
Yema Superman Tourbillon CMM.31 Limited Edition
Yema

Superman Tourbillon CMM.31 Limited Edition

43mm·Automatic·300m WR
$13,000MSRP
—Used
vsCompare with the Seiko Prospex LX line
Linde Werdelin Biformeter Elemental – Black Dial
Linde Werdelin

Biformeter Elemental – Black Dial

44mm·Automatic·300m WR
$5,206MSRP
—Used
vsCompare with the Seiko Prospex LX line
Bremont S502
Bremont
Supermarine

S502

3 variantsSupermarine
43mm·Automatic·500m WR
$5,100MSRP
—Used
vsCompare with the Seiko Prospex LX line
Yema Superman Titanium Tourbillon CMM.31 Limited Edition
Yema

Superman Titanium Tourbillon CMM.31 Limited Edition

43mm·Automatic·300m WR
$13,000MSRP
—Used
vsCompare with the Seiko Prospex LX line
Breitling Superocean Automatic
Breitling

Superocean Automatic

36/42/44/46mm
19 variantsSuperocean
36/42/44/46mm·Automatic·300m WR
$5,700MSRP
—Used
vsCompare with the Seiko Prospex LX line
Breitling Superocean Automatic 46 Super Diver
Breitling

Superocean Automatic 46 Super Diver

2 variantsSuperocean
46mm·Automatic·1000m WR
$6,900MSRP
—Used
vsCompare with the Seiko Prospex LX line
Tudor Pelagos 39
Tudor

Pelagos 39

Ref. m25407n-0001
40mm·Automatic·200m WR
$5,625MSRP
—Used
vsCompare with the Seiko Prospex LX line
Omega Seamaster Diver 300M Co Axial Master Chronometer 43 5mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 43 5mm

4 variantsSeamaster Diver 300M
43.5mm·Automatic·300m WR
$10,000MSRP
—Used
vsCompare with the Seiko Prospex LX line
Tudor Black Bay 68
Tudor

Black Bay 68

Ref. m7943a1a0nu-0001
43mm·Automatic·200m WR
$5,475MSRP
—Used
vsCompare with the Seiko Prospex LX line
Grand Seiko SLGA001
Grand Seiko
Evolution 9

SLGA001

46.9mm·Spring Drive
$11,100MSRP
—Used
vsCompare with the Seiko Prospex LX line
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.

Tissot Seastar 2000
Tissot

Seastar 2000

46mm·Automatic·600m WR
$1,275MSRP
—Used
vsCompare with the Seiko Prospex LX line
Tissot Seastar 1000
Tissot

Seastar 1000

40/43mm
7 variantsSeastar 1000
40/43mm·Automatic·300m WR
$875MSRP
—Used
vsCompare with the Seiko Prospex LX line
Orient RA-AC0K Diver Watch
Orient
DiverRA AC0K

RA-AC0K Diver Watch

3 variantsRA AC0K
43.4mm·Automatic·200m WR
$455MSRP
—Used
vsCompare with the Seiko Prospex LX line
DOXA SUB 200 II
DOXA

SUB 200 II

5 variantsSUB 200 II
44mm·Automatic·200m WR
$1,750MSRP
—Used
vsCompare with the Seiko Prospex LX line
Citizen Promaster Diver Automatic
Citizen

Promaster Diver Automatic

2 variantsPromaster
44mm·Automatic·200m WR
$469MSRP
—Used
vsCompare with the Seiko Prospex LX line
Seiko King Turtle
Seiko
Prospex Sea

King Turtle

4 variantsProspex Sea
45mm·Automatic·200m WR
$650MSRP
—Used
vsCompare with the Seiko Prospex LX line
Marathon OSAR-D (Original SAR with Date) Automatic 46mm
Marathon

OSAR-D (Original SAR with Date) Automatic 46mm

46mm·Automatic·300m WR
$2,500MSRP
—Used
vsCompare with the Seiko Prospex LX line
Orient M-Force AC0L
Orient

M-Force AC0L

4 variantsM-Force
45mm·Automatic·200m WR
$605MSRP
—Used
vsCompare with the Seiko Prospex LX line
Orient AA08 Diver Watch
Orient
DiverAA08

AA08 Diver Watch

4 variantsAA08
41.8mm·Automatic·200m WR
$390MSRP
—Used
vsCompare with the Seiko Prospex LX line
Seiko Ice Diver
Seiko
Prospex Sea

Ice Diver

4 variantsProspex Sea
45mm·Automatic·200m WR
$900MSRP
—Used
vsCompare with the Seiko Prospex LX line
Hamilton Khaki Navy Scuba Auto
Hamilton

Khaki Navy Scuba Auto

40/43mm
4 variantsKhaki Navy Scuba Auto
40/43mm·Automatic·100m WR
$975MSRP
—Used
vsCompare with the Seiko Prospex LX line
Glycine Combat Sub Sport
Glycine

Combat Sub Sport

8 variantsCombat Sub Sport
42mm·Automatic·200m WR
$1,650MSRP
—Used
vsCompare with the Seiko Prospex LX line
Pricier alternatives· 12

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

Rolex Rolex Deepsea
Rolex
Deepsea

Rolex Deepsea

2 variantsDeepsea
44mm·Automatic·3900m WR
$15,550MSRP
—Used
vsCompare with the Seiko Prospex LX line
Rolex Sea-Dweller
Rolex

Sea-Dweller

Ref. 126600
43mm·Automatic·1220m WR
$14,550MSRP
—Used
vsCompare with the Seiko Prospex LX line
Omega Seamaster Planet Ocean 6000M Co Axial Master Chronometer 45 5mm
Omega

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

8 variantsSeamaster
45.5mm·Automatic·6000m WR
$13,900MSRP
—Used
vsCompare with the Seiko Prospex LX line
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

Ref. 5015-12B30-98B
45mm·Automatic·300m WR
$24,300MSRP
—Used
vsCompare with the Seiko Prospex LX line
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

Ref. 5015-12B30-NABA
45mm·Automatic·300m WR
$20,700MSRP
—Used
vsCompare with the Seiko Prospex LX line
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

2 variantsFifty Fathoms
45mm·Automatic·300m WR
$20,700MSRP
—Used
vsCompare with the Seiko Prospex LX line
Rolex Deepsea Challenge
Rolex

Deepsea Challenge

Ref. 126067
50mm·Automatic·1000m WR
$29,100MSRP
—Used
vsCompare with the Seiko Prospex LX line
Linde Werdelin Oktopus Moon
Linde Werdelin

Oktopus Moon

44mm·Automatic·300m WR
$19,048MSRP
—Used
vsCompare with the Seiko Prospex LX line
Tudor Black Bay
Tudor

Black Bay

Ref. m79230g-0001
41mm·Automatic·200m WR
—MSRP
—Used
vsCompare with the Seiko Prospex LX line
Linde Werdelin Oktopus Moon Gold Black Ink
Linde Werdelin

Oktopus Moon Gold Black Ink

44mm·Automatic·300m WR
$57,143MSRP
—Used
vsCompare with the Seiko Prospex LX line
Linde Werdelin Oktopus Moon 3DTP White Black Ink
Linde Werdelin

Oktopus Moon 3DTP White Black Ink

44mm·Automatic·300m WR
$25,397MSRP
—Used
vsCompare with the Seiko Prospex LX line
Jaeger-LeCoultre Polaris Mariner Memovox Stainless Steel
Jaeger-LeCoultre

Polaris Mariner Memovox Stainless Steel

Ref. Q903818J
42mm·Automatic·300m WR
$23,400MSRP
—Used
vsCompare with the Seiko Prospex LX line
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