The Wristwatch 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 grey high-intensity titanium case. It measures 44.0 mm across, and is water resistant to 200 m. Inside is the 9R65 spring drive movement, with 72 h power reserve. Complications: Date, Power reserve. Priced from $7,100 (MSRP). Brand origin: Japan.

Titanium and ceramic diver watchesTitaniumDivers
Reference
Type
Diver
Price
$7,100 · MSRP
Case diameter
44.0 mm
Thickness
Lug-to-lug
Water resistance
200 m
Weight
Origin
Japan
Movement
Spring Drive
Caliber
9R65
Power reserve
72 h
Complications
Date, Power reserve
Material
Titanium
Grade / type
High-Intensity Titanium
Colour
Grey
Hardness
Construction
Surface treatment
None
Caseback
Titanium
Nickel-free
Not verified (clasp or buckle material not confirmed)
Bracelet / strap
Titanium bracelet
Matching bracelet
Standard
Crystal
Sapphire
Display back
No
Dial
Black
Lume
LumiBrite
Availability
Offered
Status
Current
Medium confidence Verified Jul 2026 Source: Grand Seiko (maker) / Fratello Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

Similar titanium and ceramic watches

Alternatives to the Grand Seiko Spring Drive Diver 200m (SBGA231)

More titanium and ceramic watches from Grand Seiko

Frequently asked questions

What is the case material of the Grand Seiko Spring Drive Diver 200m (SBGA231)?

The Grand Seiko Spring Drive Diver 200m (SBGA231) has a grey high-intensity titanium case with a titanium caseback. It is recorded at medium confidence pending a maker-stated material.

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.

All titanium and ceramic Grand Seiko watches · Titanium and ceramic diver watches · All 1040 watches

Learn: Titanium vs Ceramic · Ceramized Titanium