The Titanium Field Guide

Grand Seiko Spring Drive Diver 200m (SBGA231)

The Grand Seiko Spring Drive Diver 200m (SBGA231) is a current-production diver watch with a High-Intensity Titanium case. It is priced well above the $1,300 median for the category. It ships on a matching titanium bracelet rather than a strap.

Titanium diver watchesOn a titanium braceletPower reserve
Price
$7,100
Titanium
High-Intensity Titanium
Water resistance
200 m
Type
Diver
Case diameter
44.0 mm
Origin
Japan
Movement
Spring Drive
Caliber
9R65
Power reserve
72 h
Complications
Date, Power reserve
Case shape
Round
Case colour
Natural / grey
Finish technology
Natural finish
Surface treatment
None
Caseback
Titanium
Nickel-free
Not verified (clasp or buckle material not confirmed)
Bracelet / strap
Titanium bracelet
Titanium bracelet
Standard
Crystal
Sapphire
Display back
No
Dial
Black
Dial colours
Black
Lume
LumiBrite
Availability
Offered
Status
Current
Not published
Reference, Thickness, Lug-to-lug, Weight Help verify
Medium confidence Verified Jul 2026 Source: Grand Seiko (maker) / Fratello Maker / listing ↗
Facts are free to cite with a link.
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Frequently asked questions

What grade of titanium is the Grand Seiko Spring Drive Diver 200m (SBGA231)?

The Grand Seiko Spring Drive Diver 200m (SBGA231) has a High-Intensity Titanium case with a titanium caseback. It is recorded at medium confidence pending a maker-stated grade.

What size is the Grand Seiko Spring Drive Diver 200m (SBGA231)?

It is 44.0 mm in diameter, and water resistant to 200 m.

How much does the Grand Seiko Spring Drive Diver 200m (SBGA231) cost, and is it available?

It is current-production and lists from $7,100.

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