The Titanium Field Guide

UNDONE Aqua Carbon Maggy

Archive · used only

The UNDONE Aqua Carbon Maggy was a 43 mm carbon watch with a Seiko NH35A automatic movement. It is no longer made, so this page is a reference for buying one used.

All UNDONE watchesOther watchesUnder $1,000Microbrand
Price
$680
Material
Carbon
Grade / type
Forged carbon
Water resistance
300 m
Type
Other
Case diameter
43.0 mm
Thickness
16.5 mm
Origin
Hong Kong
Movement
Automatic
Caliber
Seiko NH35A
Complications
Time only
Colour
Black
Finish technology
Natural finish
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Crystal
Double-domed sapphire
Display back
No
Availability
No longer offered
Status
Archive (limited edition, sold out)
Not published
Reference, Lug-to-lug, Weight, Power reserve, Hardness, Construction, Surface treatment, Caseback, Bracelet / strap, Matching bracelet, Dial, Lume
High confidence Verified Oct 2026 Source: UNDONE (Aqua Carbon Maggy)
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Frequently asked questions

What is the case of the UNDONE Aqua Carbon Maggy made of?

The case is forged carbon. That is confirmed against the maker's specification.

What size is the UNDONE Aqua Carbon Maggy?

The case is 43 mm across and 16.5 mm thick. It is water resistant to 300 m.

How much does the UNDONE Aqua Carbon Maggy cost, and is it available?

It is no longer made, so the only way to buy one is used. Its list price when it was in production was $680.

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