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Browse/Alternatives/Grand Seiko SLGA015
Grand Seiko SLGA015
Finding alternatives to

Alternatives to the Grand Seiko SLGA015

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

Case
43.8mm
Movement
Spring Drive
Category
Diver
MSRP
$12,600
The short answer

The closest alternative to the Grand Seiko SLGA015 is the Grand Seiko SLGA001 ($11,100) — shared caliber (Grand Seiko 9RA5) and Same family (Evolution 9). If price is the constraint, the Seiko Prospex Sea at $1,500 (vs $12,600 for the SLGA015) covers most of the same brief. From the independents, the Spinnaker Tesei Titanium is the standout microbrand take — pro diver and Looks nearly identical. Stepping up, the Blancpain Bathyscaphe ($26,000) 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.

Spinnaker Tesei Titanium
Spinnakermicro

Tesei Titanium

3 variants · Tesei
42mm·Automatic·200m WR
$625MSRP
vsCompare with the Grand Seiko SLGA015
Orient Star M42 Diver 1964 2nd Edition F6 Date 200m Titanium
Orient Star

M42 Diver 1964 2nd Edition F6 Date 200m Titanium

Ref. RE-AU0702B
41mm·Automatic·200m WR
$1,390MSRP
vsCompare with the Grand Seiko SLGA015
Limes Leviathan . S
Limesmicro

Leviathan . S

 
44.5mm·Automatic·300m WR
—MSRP
vsCompare with the Grand Seiko SLGA015
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
vsCompare with the Grand Seiko SLGA015
Orient Star Diver
Orient Star

Diver

3 variants · Sports
43.6mm·Automatic·200m WR
$585MSRP
vsCompare with the Grand Seiko SLGA015
Spinnaker Wreck Automatic
Spinnakermicro

Wreck Automatic

4 variants · Wreck
44mm·Automatic·200m WR
$189MSRP
vsCompare with the Grand Seiko SLGA015
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 Grand Seiko SLGA015
Duxot Atlantica Diver Automatic
Duxotmicro

Atlantica Diver Automatic

12 variants · Atlantica Diver
42mm·Automatic·200m WR
$159MSRP
vsCompare with the Grand Seiko SLGA015
Audaz Audaz Sea Ranger ADZ-2050
Audazmicro
Sea Ranger

Audaz Sea Ranger ADZ-2050

3 variants
42mm·Automatic·200m WR
$375MSRP
vsCompare with the Grand Seiko SLGA015
Serket Watch Co Reef X Diver
Serket Watch Comicro

Reef X Diver

11 variants · Ref. SWC2024RXSCC0001
43mm·Automatic·200m WR
$499MSRP
vsCompare with the Grand Seiko SLGA015
Limes Leviathan L
Limesmicro

Leviathan L

 
44.5mm·Automatic·300m WR
—MSRP
vsCompare with the Grand Seiko SLGA015
Zelos Hammerhead V3 300m Titanium
Zelosmicro

Hammerhead V3 300m Titanium

10 variants · Hammerhead V3
44mm·Automatic·300m WR
$559MSRP
vsCompare with the Grand Seiko SLGA015

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 SLGA001
Grand Seiko
Evolution 9

SLGA001

 
46.9mm·Spring Drive
$11,100MSRP
vsCompare with the Grand Seiko SLGA015
Blancpain Bathyscaphe
Blancpain
Fifty Fathoms

Bathyscaphe

4 variants · Fifty Fathoms
43mm·Automatic·300m WR
$15,100MSRP
vsCompare with the Grand Seiko SLGA015
Blancpain Bathyscaphe
Blancpain
Fifty Fathoms

Bathyscaphe

6 variants · Fifty Fathoms
43mm·Automatic·300m WR
$17,100MSRP
vsCompare with the Grand Seiko SLGA015
Seiko Prospex LX line
Seiko

Prospex LX line

 
44.8mm·Spring Drive·300m WR
$6,500MSRP
vsCompare with the Grand Seiko SLGA015
Grand Seiko SLGB023
Grand Seiko
Evolution 9

SLGB023

2 variants
40.8mm·Spring Drive·300m WR
$12,400MSRP
vsCompare with the Grand Seiko SLGA015
Blancpain Bathyscaphe Quantième Complet Phases de Lune
Blancpain
Fifty Fathoms

Bathyscaphe Quantième Complet Phases de Lune

3 variants · Fifty Fathoms
43mm·Automatic·300m WR
$24,100MSRP
vsCompare with the Grand Seiko SLGA015
Grand Seiko SBGH289
Grand Seiko
Sport

SBGH289

 
43.8mm·Automatic·200m WR
$7,700MSRP
vsCompare with the Grand Seiko SLGA015
Omega Seamaster Diver 300M Co Axial Master Chronometer 43 5mm
Omega

Seamaster Diver 300M Co Axial Master Chronometer 43 5mm

4 variants · Seamaster Diver 300M
43.5mm·Automatic·300m WR
$10,000MSRP
vsCompare with the Grand Seiko SLGA015
Tudor Pelagos
Tudor

Pelagos

2 variants
42mm·Automatic·500m WR
—MSRP
vsCompare with the Grand Seiko SLGA015
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 Grand Seiko SLGA015
Tudor Pelagos LHD
Tudor

Pelagos LHD

 
42mm·Automatic·500m WR
—MSRP
vsCompare with the Grand Seiko SLGA015
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 Grand Seiko SLGA015

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.

Seiko Prospex Sea
Seiko

Prospex Sea

4 variants
43.5mm·Automatic·200m WR
$1,500MSRP
vsCompare with the Grand Seiko SLGA015
Orient Sports Diver
Orient

Sports Diver

4 variants
43.6mm·Automatic·100m WR
$745MSRP
vsCompare with the Grand Seiko SLGA015
Fortis Marinemaster M-44
Fortis

Marinemaster M-44

5 variants · Marinemaster
44mm·Automatic·300m WR
$5,120MSRP
vsCompare with the Grand Seiko SLGA015
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 Grand Seiko SLGA015
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 Grand Seiko SLGA015
Longines HYDROCONQUEST GMT
Longines

HYDROCONQUEST GMT

5 variants · Ref. L3.890.4.06.6
43mm·Automatic·300m WR
$3,350MSRP
vsCompare with the Grand Seiko SLGA015
Breitling Avenger Automatic
Breitling

Avenger Automatic

6 variants · Avenger
42/43mm·Automatic·300m WR
$4,900MSRP
vsCompare with the Grand Seiko SLGA015
Tissot Seastar 1000
Tissot

Seastar 1000

7 variants
40/43mm·Automatic·300m WR
$875MSRP
vsCompare with the Grand Seiko SLGA015
Bremont Supermarine 500M
Bremont

Supermarine 500M

7 variants · Supermarine
43mm·Automatic·500m WR
$4,700MSRP
vsCompare with the Grand Seiko SLGA015
Breitling Superocean Automatic
Breitling

Superocean Automatic

20 variants · Superocean
36/42/44/46mm·Automatic·300m WR
$5,700MSRP
vsCompare with the Grand Seiko SLGA015
Hamilton Khaki Navy Scuba Auto
Hamilton

Khaki Navy Scuba Auto

4 variants
40/43mm·Automatic·100m WR
$975MSRP
vsCompare with the Grand Seiko SLGA015
DOXA SUB 200 II
DOXA

SUB 200 II

5 variants
44mm·Automatic·200m WR
$1,750MSRP
vsCompare with the Grand Seiko SLGA015

Pricier alternatives· 12

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

Blancpain Bathyscaphe
Blancpain
Fifty Fathoms

Bathyscaphe

3 variants · Fifty Fathoms
43.6mm·Automatic·300m WR
$26,000MSRP
vsCompare with the Grand Seiko SLGA015
Blancpain Bathyscaphe Quantième Complet Phases de Lune
Blancpain
Fifty Fathoms

Bathyscaphe Quantième Complet Phases de Lune

3 variants · Fifty Fathoms
43.6mm·Automatic·300m WR
$31,700MSRP
vsCompare with the Grand Seiko SLGA015
Blancpain Bathyscaphe Quantième Complet Phases de Lune
Blancpain
Fifty Fathoms

Bathyscaphe Quantième Complet Phases de Lune

3 variants · Fifty Fathoms
43.6mm·Automatic·300m WR
$31,700MSRP
vsCompare with the Grand Seiko SLGA015
Breitling Super Chronomat B01 44
Breitling
Chronomat

Super Chronomat B01 44

5 variants · Chronomat
44mm·Automatic·200m WR
$13,250MSRP
vsCompare with the Grand Seiko SLGA015
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 Grand Seiko SLGA015
Linde Werdelin Oktopus Moon Gold Black Ink
Linde Werdelin

Oktopus Moon Gold Black Ink

 
44mm·Automatic·300m WR
$57,143MSRP
vsCompare with the Grand Seiko SLGA015
Rolex Yacht-Master
Rolex

Yacht-Master

2 variants · Ref. 268655
37/40/42mm·Automatic·100m WR
$32,500MSRP
vsCompare with the Grand Seiko SLGA015
Linde Werdelin Oktopus Moon 3DTP White Black Ink
Linde Werdelin

Oktopus Moon 3DTP White Black Ink

 
44mm·Automatic·300m WR
$25,397MSRP
vsCompare with the Grand Seiko SLGA015
Rolex Deepsea Challenge
Rolex

Deepsea Challenge

Ref. 126067
50mm·Automatic·1000m WR
$29,100MSRP
vsCompare with the Grand Seiko SLGA015
Rolex Rolex Deepsea
Rolex
Deepsea

Rolex Deepsea

Ref. 136668LB
44mm·Automatic·3900m WR
$68,100MSRP
vsCompare with the Grand Seiko SLGA015
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 Grand Seiko SLGA015
Breitling Superocean Automatic
Breitling

Superocean Automatic

Ref. R17375211B1S1
42mm·Automatic·300m WR
$25,400MSRP
vsCompare with the Grand Seiko SLGA015
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