The Titanium Field Guide

Grand Seiko Heritage 9F Quartz "Skyflake" (SBGX357)

The Grand Seiko Heritage 9F Quartz "Skyflake" (SBGX357) is a current-production dress watch with a High-Intensity Titanium case. It is priced above the $2,340 median for the category. It ships on a matching titanium bracelet rather than a strap.

Titanium dress watchesOn a titanium braceletCompact (38 mm and under)
Price
$4,100
Titanium
High-Intensity Titanium
Water resistance
100 m
Type
Dress
Case diameter
37.0 mm
Origin
Japan
Movement
9F quartz (+/-10 sec/year)
Caliber
9F62
Complications
Date
Case shape
Round
Case colour
Natural / grey
Finish technology
Natural finish
Surface treatment
None
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Titanium bracelet
Titanium bracelet
Standard
Crystal
Sapphire
Display back
No
Dial
Light blue (Skyflake)
Dial colours
Blue
Availability
Offered
Status
Current
Not published
Reference, Thickness, Lug-to-lug, Weight, Power reserve, Caseback, Lume Help verify
Medium confidence Verified Jul 2026 Source: Grand Seiko (maker) / Gear Patrol Maker / listing ↗
Facts are free to cite with a link.
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Grand SeikoSpring Drive U.F.A. Ushio 300 Diver (SLGB025, green)$12,40040.8 mm12.9 mm thickDiver
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Frequently asked questions

What grade of titanium is the Grand Seiko Heritage 9F Quartz "Skyflake" (SBGX357)?

The Grand Seiko Heritage 9F Quartz "Skyflake" (SBGX357) has a High-Intensity Titanium case. It is recorded at medium confidence pending a maker-stated grade.

What size is the Grand Seiko Heritage 9F Quartz "Skyflake" (SBGX357)?

It is 37.0 mm in diameter, and water resistant to 100 m.

How much does the Grand Seiko Heritage 9F Quartz "Skyflake" (SBGX357) cost, and is it available?

It is current-production and lists from $4,100.

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