Tachikoma Grey
Tachikoma Grey
Tachikoma Grey
Tachikoma Grey
Tachikoma Grey
Tachikoma Grey
Tachikoma Grey
Tachikoma Grey
Tachikoma Grey
Tachikoma Grey
Tachikoma Grey
Tachikoma Grey
Tachikoma Grey
Tachikoma Grey

Tachikoma Grey

SKU : COL-STS-GHO-GRA-STS
$320.00
OFF

Exclusive gift: Set of 4 “Laughing Man” Stickers

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UNDONE × Ghost in the Shell: STAND ALONE COMPLEX — The Tachikoma Unit Collection

A timepiece inspired by the ever-curious Tachikoma, adaptable to any scene, whether in daily life, at work, or in full combat mode.
 This officially licensed collaboration draws its concept from the iconic “Goodbye, Batou” episode of Ghost in the Shell: S.A.C., expressed through three color variants, Blue, Yellow, and Grey.
 Each model invites its wearer to contemplate the question at the heart of the series: What does it mean to be human? With every wear, it rekindles curiosity, individuality, and the quiet whisper of one’s own “ghost.”

Designed from 316L stainless steel, the case color mirrors the Tachikoma’s distinctive body, while the tricompax dial pays homage to the AI tank’s three “eyeballs.”
 The hour, minute, and second hands are shaped after the Tachikoma’s antenna and manipulator arms, while subtle engravings of the Laughing Man and the Section 9 emblems celebrate the core motifs of S.A.C..
 On the case back, a minimalist outline of the Tachikoma Grey unit adds a discreet yet striking finishing touch.

 

(Details below.)

MOVEMENT
Japanese TMI VK63 Mechanical-Quartz Hybrid Flyback Chronograph
WARRANTY
12 Month Warranty from purchase date
DIMENSIONS
Case Width - 41.8mm excl. crown
Case Thickness - 12.7mm incl. crystal
Strap
Rubber Strap
WATER RESISTANCE
10 ATM / 100 METERS
MATERIALS
Case - 316L Stainless Steel
Lens - Sapphire crystal
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October 3, 2025
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Inside the Tachikoma units collection

The case, designed from 316L stainless steel, offers both durability and a refined finish while remaining hypoallergenic. Its surface is enhanced with an IP coating that faithfully recreates the Tachikoma’s signature metallic body.
The tricompax dial, inspired by the Tachikoma’s three “eyeballs,” features a 24-hour subdial at 3 o’clock, a small seconds counter at 6 o’clock, and a 60-minute chronograph counter at 9 o’clock. Every detail, from the hour, minute, and second hands modeled after the Tachikoma’s antenna and manipulator arms, captures its mechanical character and charm.
Powered by a Japanese TMI VK63 Mechanical-Quartz Hybrid Flyback Chronograph Movement, this watch ensures high precision and responsiveness. The model also includes a chronograph function, offering versatility.
Beneath the sapphire crystal, the dial showcases the Laughing Man mark, symbolizing the series’ iconic hacker, and a luminous Section 9 insignia, glowing in the dark to represent the innovative and philosophical depth of Ghost in the Shell. On the case back, an intricately engraved Tachikoma schematic and the official S.A.C. emblems reflect the secretive and unseen world of Section 9.

The Grey Tachikoma — the survivor in Ghost in the Shell: S.A.C..

This model faithfully recreates the post-lab design seen in the series.
Unlike the Blue and Yellow versions, the case back engraving features a Tachikoma with its tank design updated, and the red tail-light detail has been intentionally removed from the dial surface to reflect its later appearance.Its refined grey case gives the watch a calm, understated presence. The design subtly conceals its collaborative nature, making it a versatile piece that transitions effortlessly from everyday wear to professional settings.
The Tachikoma Unit Collection, available in Blue, Grey, and Yellow, translates the individuality and stories of each Tachikoma into timepiece form. Whether you know Ghost in the Shell or not, each color carries its own whispering “ghost,” making every piece “a personal unit”, your own time unit.

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