The Titanium Field GuidePicks of the month

Grand Seiko Sport Tentagraph Tokyo Lion SLGC009

The Grand Seiko Sport Tentagraph Tokyo Lion SLGC009 is a 43 mm Brilliant Hard Titanium chronograph with a 9SC5 automatic movement. At 139 g, no other titanium chronograph weighed without a bracelet is heavier, out of 39. Rated to 200 m, it goes deeper than 91% of the 215 titanium chronographs in the guide.

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Price
$16,900
Material
Titanium
Grade / type
Brilliant Hard Titanium
Weight
139 g (with strap)
Water resistance
200 m
Type
Chronograph
Case diameter
43.0 mm
Thickness
15.6 mm
Lug-to-lug
50 mm
Origin
Japan
Movement
Hi-Beat 36000 (10-beat) chronograph, self-winding with manual wind
Caliber
9SC5
Power reserve
72h
Complications
Chronograph, Date
Colour
Grey
Surface treatment
Hairline-finished
Finish technology
Natural finish
Caseback
Titanium (display, 4 screws)
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Brown rubber strap, folding clasp
Crystal
Box sapphire, inner AR
Display back
Yes
Dial
Brown (Lion's Mane texture)
Dial colours
Brown
Lume
LumiBrite on hands and indices
Availability
Offered
Status
Current (2025 release)
Not published
Reference, Hardness, Construction, Matching bracelet
Medium confidence Verified Jul 2026 Source: Grand Seiko (SLGC009)
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Frequently asked questions

What grade of titanium is the Grand Seiko Sport Tentagraph Tokyo Lion SLGC009?

Titanium, with no grade stated. The maker calls the material Brilliant Hard Titanium. The caseback is titanium too. The record is at medium confidence, so check the maker's page before relying on it.

What size is the Grand Seiko Sport Tentagraph Tokyo Lion SLGC009?

The case is 43 mm across, 15.6 mm thick and 50 mm from lug to lug. It is water resistant to 200 m.

How much does the Grand Seiko Sport Tentagraph Tokyo Lion SLGC009 weigh?

About 139 g on its strap.

How much does the Grand Seiko Sport Tentagraph Tokyo Lion SLGC009 cost, and is it available?

It is in production, at a list price of $16,900.

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