Undone Aquadeep K9 Crystal

Sold out

$1,150

No restock date is known. An alert tells you when it's back.

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What you'll get

Chronoscoutnow

Undone Aquadeep K9 Crystal is available again

About this Watch

A Dive watch, in a round resin case, 43mm, with a silver open-worked / skeleton dial, skeleton hands and stick indices, powered by the Seiko NH72.

It is currently sold out and not available to buy. Its price sits close to the median for comparable watches in its segment, neither a premium nor a bargain within that group. The 217 comparable dive watches tracked in this size and price class range from USD 1,004 to USD 1,999. It was released in June 2026.

Diameter

43mm

Between lugs

22mm

Movement Type

Automatic

Movement Name

Seiko NH72

Water resistance

30 bar

Crystal Type

Sapphire

Crystal Description

Sapphire glass

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Statistics

Currently sold out. Scarcity score: 35/100. No restock data yet. Among tracked dive watches in this class, that score lands it in roughly the top 10%. The scarcity score here has moved up around 10 points across the past 144 days. It peaked near a score of 44 in June 2026. That tracks closely with what's typical for Undone's catalog.

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Limited data

No reliable restock cadence is established for this reference yet.

June 2026

Scarcity score · today

Scarcity scoreModeledBased on Time unavailable, Sell-out speed. Reference evidence · 148 days · 3 availability changes · high confidence35/10035
Compared with 216 active peers · Dive · 42 - 44mm · $1,000–$2,000
Scarcity rank (in its segment)Top 10%
Sells out inDerivedReference evidence · 148 days · 2 sell-outs · high confidence~9 weeks
Last buyableDerivedCalculated from recorded observations.~18 days ago
Price vs segment13% below segment median

Demand and restock cadence unlock as Chronoscout gathers more market data on this reference.

Availability

3 availability changes recorded. Available 2 times; most recently for 117 days, on 6/24/26. Longest sold-out stretch: 18 days. Last restocked on 6/24/26.

Sold out

18 days straight

10/20/26

June 2026

Today