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Generated illustration of the Grand Seiko Evolution 9 Tentagraph SLGC001: round case, 43.2 mm, blue translúcido dial, unconfirmed bezel, bracelet strap.

Plate 145. Illustration generated from this record, not a photograph. No lettering or logos. Colours are approximate. Same scale on every plate.

a Bezel
unconfirmed
b Dial
blue translúcido
c Case
Titanium high-intensity and ceramic, round
d Strap
bracelet, titanium

Grand Seiko · Chronograph

Evolution 9 Tentagraph

Ref. SLGC001

Machine translation pending human review. Figures and sources match the original.

A high-frequency mechanical chronograph: ten ticks per second, which the name Tentagraph turns into a brand.

US$14,700

Official list price · Nov 2026 · Source: grand-seiko.com

Official site

Why it matters

  • Ten ticks per second
  • Ceramic bezel
  • Dial inspired by Mount Iwate

Specifications

Line
Evolution 9
Year
unconfirmed
Status
In production
Range
Luxury
Diameter
43.2 mm
Thickness
15.3 mm
Material
Titanium high-intensity and ceramic
Shape
round
Dial
blue translúcido
Markers
unconfirmed
Date
unconfirmed
Bezel
unconfirmed
Strap
bracelet, titanium
Calibre
9SC5
Movement
Automatic
Power reserve
72 h
Frequency
36,000 vph
Jewels
60
Water resistance
100 m
Complications
hours, minutes, seconds, chronograph

Across the Archive

Diameter43.2 mmAbove 85% of 391 watches with this figure
Thickness15.3 mmAbove 95% of 291 watches with this figure
Power reserve72 hAbove 72% of 292 watches with this figure
Frequency36,000 vphAbove 90% of 233 watches with this figure
Water resistance100 mAbove 37% of 336 watches with this figure
PriceUS$14,700 · Nov 2026Above 92% of 101 prices in USD. Log scale.

Where to buy

A search for this reference at retailers. TicTemple does not sell watches or check stock. Links go live once we join each programme.

Sources

  1. grand-seiko.com
  2. grand-seiko.com

Record confidence: high. Based on an official source. Anything unverified is shown as “unconfirmed”, never estimated.

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