The Titanium Field Guide

Grand Seiko Spring Drive Diver 600m 60th Anniversary SLGA001

Archive · used only

The Grand Seiko Spring Drive Diver 600m 60th Anniversary SLGA001 is a discontinued diver watch with a high-intensity titanium case. At 164 g it sits among the heavier diver watches in the guide. It ships on a matching titanium bracelet rather than a strap. No longer offered new; listed here as an archive reference for the used market.

All Grand Seiko watchesWatch diver watchesLightest, rankedOn a titanium braceletPower reserve
Material
Titanium
Grade / type
High-Intensity Titanium
Weight
164 g (with bracelet)
Water resistance
600 m
Type
Diver
Case diameter
46.9 mm
Thickness
16 mm
Origin
Japan
Movement
Spring Drive, self-winding with manual wind
Caliber
9RA5
Power reserve
120h
Complications
Date, Power reserve
Colour
Grey
Finish technology
Natural finish
Caseback
Titanium, screw-down, solid (engraved)
Nickel-free
Unconfirmed (clasp or buckle material not confirmed)
Bracelet / strap
High-Intensity Titanium bracelet (silicone strap also included)
Matching bracelet
Standard
Crystal
Sapphire
Display back
No
Dial
Blue textured
Dial colours
Blue
Lume
LumiBrite on hands, indices and bezel
Availability
No longer offered
Status
60th Anniversary limited edition of 700 (2020), sold out
Not published
Reference, Price, Lug-to-lug, Hardness, Construction, Surface treatment
Medium confidence Verified Jul 2026 Source: Grand Seiko (SLGA001)
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Frequently asked questions

What is the case material of the Grand Seiko Spring Drive Diver 600m 60th Anniversary SLGA001?

The Grand Seiko Spring Drive Diver 600m 60th Anniversary SLGA001 has a high-intensity titanium case with a titanium, screw-down, solid (engraved) caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Grand Seiko Spring Drive Diver 600m 60th Anniversary SLGA001?

It is 46.9 mm in diameter, 16 mm thick, and water resistant to 600 m.

How much does the Grand Seiko Spring Drive Diver 600m 60th Anniversary SLGA001 weigh?

About 164 g (w/ bracelet).

How much does the Grand Seiko Spring Drive Diver 600m 60th Anniversary SLGA001 cost, and is it available?

It is no longer offered new; the guide keeps it as an archive reference for the used market.

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