Grand Seiko Evolution 9 Spring Drive Diver 200m "Ushio" (SLGA023)

The Grand Seiko Evolution 9 Spring Drive Diver 200m "Ushio" (SLGA023) is a current-production diver watch with a high-intensity titanium case. It is priced well above the $1,299 median for the category. It ships on a matching titanium bracelet rather than a strap.

4 official photos · reader photos welcome

Price

$9,600

Material

Titanium

Grade / type

High-Intensity Titanium

Water resistance

200 m

Type

Diver

Case diameter

43.8 mm

Origin

Japan

Movement

Spring Drive

Caliber

9RA5

Power reserve

120 h

Complications

Date, Power reserve

Colour

Grey

Surface treatment

None

Finish technology

Natural finish

Nickel-free

Unconfirmed (contact-point materials not all confirmed)

Bracelet / strap

Titanium bracelet

Matching bracelet

Standard

Crystal

Sapphire

Display back

Yes

Dial

Blue (Ushio)

Dial colours

Blue

Lume

LumiBrite

Availability

Offered

Status

Current

Not published

Reference, Thickness, Lug-to-lug, Weight, Hardness, Construction, Caseback

Medium confidence Verified Jul 2026 Source: Grand Seiko (maker) / Monochrome

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