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Browse/Alternatives/Grand Seiko SLGA001
Grand Seiko SLGA001
Finding alternatives to

Grand Seiko SLGA001

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

Case
46.9mm
Movement
Spring Drive
Category
Diver
MSRP
$11,100
The short answer

The closest alternative to the Grand Seiko SLGA001 is the Grand Seiko SLGA015 ($12,600) — shared caliber (9RA5) and Same family (Evolution 9). If price is the constraint, the Hamilton Khaki Navy BeLOWZERO Auto Titanium at $2,175 (vs $11,100 for the SLGA001) covers most of the same brief. From the independents, the Phoibos Leviathan is the standout microbrand take — pro diver and Looks nearly identical. Stepping up, the Rolex Deepsea Challenge ($29,100) 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.

Phoibos Leviathan
Phoibosmicro

Leviathan

3 variantsLeviathan
45mm·Automatic·500m WR
$309MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Islander Islander Automatic Dive Watch with Bracelet, Double-Domed AR Sapphire Crystal, and Embossed Ceramic Bezel Insert #ISL-18
Islandermicro
Dive Watches Guide

Islander Automatic Dive Watch with Bracelet, Double-Domed AR Sapphire Crystal, and Embossed Ceramic Bezel Insert #ISL-18

43mm·Automatic·200m WR
$429MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Audaz Ocean Raider
Audazmicro

Ocean Raider

3 variantsSeries
45mm·Automatic·300m WR
$400MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Audaz Reef Diver
Audazmicro

Reef Diver

8 variantsSeries
45mm·Automatic·300m WR
$420MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Audaz ADZ-3010
Audazmicro
ADZ-3010-01

ADZ-3010

6 variantsSeries
44mm·Automatic·1000m WR
$720MSRP
—Used
vsCompare with the Grand Seiko SLGA001
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 Grand Seiko SLGA001
WISE Diving 300M
WISEmicro

Diving 300M

4 variantsSeries
44mm·Automatic·300m WR
$610MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Duxot Tortuga
Duxotmicro

Tortuga

5 variantsTortuga
45mm·Automatic·200m WR
$169MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Crafter Blue Hyperion Ocean
Crafter Bluemicro

Hyperion Ocean

2 variantsSeries
45mm·Automatic·600m WR
$876MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Zelos Great White 43
Zelosmicro

Great White 43

3 variantsGreat White
43mm·Automatic·300m WR
$599MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Smith & Bradley Atlantis A2 Auto
Smith & Bradleymicro

Atlantis A2 Auto

44mm·Automatic·300m WR
$789MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Spinnaker Hass Automatic
Spinnakermicro

Hass Automatic

10 variantsHass
43mm·Automatic·300m WR
$445MSRP
—Used
vsCompare with the Grand Seiko SLGA001
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.

Grand Seiko SLGA015
Grand Seiko
Evolution 9

SLGA015

2 variantsSLGA015
43.8mm·Spring Drive·200m WR
$12,600MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Seiko Prospex LX line
Seiko

Prospex LX line

44.8mm·Spring Drive·300m WR
$6,500MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Breitling Superocean Automatic 46 Super Diver
Breitling

Superocean Automatic 46 Super Diver

2 variantsSuperocean
46mm·Automatic·1000m WR
$6,900MSRP
—Used
vsCompare with the Grand Seiko SLGA001
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 Grand Seiko SLGA001
Linde Werdelin Oktopus Black Dial
Linde Werdelin

Oktopus Black Dial

46mm·Automatic
$9,206MSRP
—Used
vsCompare with the Grand Seiko SLGA001
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 Grand Seiko SLGA001
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 Grand Seiko SLGA001
Tudor Pelagos
Tudor

Pelagos

Ref. m25600tb-0001
40mm·Automatic·500m WR
$6,025MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Omega Seamaster Planet Ocean 600M Co Axial Master Chronometer 42mm
Omega

Seamaster Planet Ocean 600M Co Axial Master Chronometer 42mm

7 variantsSeamaster Planet Ocean 600M
42mm·Automatic·600m WR
$8,600MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

Ref. 5015-12B30-NABA
45mm·Automatic·300m WR
$20,700MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Rolex Sea-Dweller
Rolex

Sea-Dweller

Ref. 126600
43mm·Automatic·1220m WR
$14,550MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Breitling Superocean Heritage B20 Automatic
Breitling

Superocean Heritage B20 Automatic

42/44/46mm
8 variantsSuperocean Heritage
42/44/46mm·Automatic·200m WR
$5,800MSRP
—Used
vsCompare with the Grand Seiko SLGA001
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.

Hamilton Khaki Navy BeLOWZERO Auto Titanium
Hamilton

Khaki Navy BeLOWZERO Auto Titanium

2 variantsKhaki Navy BeLOWZERO Auto Titanium
46mm·Automatic·1000m WR
$2,175MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Tissot Seastar 2000
Tissot

Seastar 2000

46mm·Automatic·600m WR
$1,275MSRP
—Used
vsCompare with the Grand Seiko SLGA001
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 Grand Seiko SLGA001
Seiko King Turtle
Seiko
Prospex Sea

King Turtle

4 variantsProspex Sea
45mm·Automatic·200m WR
$650MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Hamilton Khaki Navy Frogman Titanium Auto
Hamilton

Khaki Navy Frogman Titanium Auto

46mm·Automatic·1000m WR
$1,675MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Linde Werdelin Biformeter Elemental – Black Dial
Linde Werdelin

Biformeter Elemental – Black Dial

44mm·Automatic·300m WR
$5,206MSRP
—Used
vsCompare with the Grand Seiko SLGA001
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 Grand Seiko SLGA001
Seiko Ice Diver
Seiko
Prospex Sea

Ice Diver

4 variantsProspex Sea
45mm·Automatic·200m WR
$900MSRP
—Used
vsCompare with the Grand Seiko SLGA001
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 Grand Seiko SLGA001
Orient M-Force AC0L
Orient

M-Force AC0L

4 variantsM-Force
45mm·Automatic·200m WR
$605MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Tudor Black Bay 68
Tudor

Black Bay 68

Ref. m7943a1a0nu-0001
43mm·Automatic·200m WR
$5,475MSRP
—Used
vsCompare with the Grand Seiko SLGA001
DOXA SUB 200 II
DOXA

SUB 200 II

5 variantsSUB 200 II
44mm·Automatic·200m WR
$1,750MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Pricier alternatives· 12

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

Rolex Deepsea Challenge
Rolex

Deepsea Challenge

Ref. 126067
50mm·Automatic·1000m WR
$29,100MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

Ref. 5015-12B30-98B
45mm·Automatic·300m WR
$24,300MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

Ref. 5015-12B40-98B
45mm·Automatic·300m WR
$24,300MSRP
—Used
vsCompare with the Grand Seiko SLGA001
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 Grand Seiko SLGA001
Blancpain Fifty Fathoms Automatique
Blancpain

Fifty Fathoms Automatique

Ref. 5015-1130-71S
45mm·Automatic·300m WR
$22,700MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Linde Werdelin Oktopus Moon Gold Black Ink
Linde Werdelin

Oktopus Moon Gold Black Ink

44mm·Automatic·300m WR
$57,143MSRP
—Used
vsCompare with the Grand Seiko SLGA001
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 Grand Seiko SLGA001
Tudor Black Bay
Tudor

Black Bay

Ref. m79230g-0001
41mm·Automatic·200m WR
—MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Rolex Yacht-Master
Rolex

Yacht-Master

37/40/42mm
2 variantsYacht-Master
37/40/42mm·Automatic·100m WR
$32,500MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Omega Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer Chronograph 44mm

2 variantsSeamaster Diver 300M
44mm·Automatic·300m WR
$27,300MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Linde Werdelin Oktopus Moon 3DTP
Linde Werdelin

Oktopus Moon 3DTP

44mm·Automatic·300m WR
$26,667MSRP
—Used
vsCompare with the Grand Seiko SLGA001
Rolex Sea-Dweller
Rolex

Sea-Dweller

Ref. 126603
43mm·Automatic·1220m WR
$22,450MSRP
—Used
vsCompare with the Grand Seiko SLGA001
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