Chronoscout

Undone x STAPLE Yin-Yang

Name: x STAPLE Yin-Yang
Brand: Undone
SKU: HrxXQocQT0aRD_MKUeiIqw
Price: 519 USD
Availability: SoldOut

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Sold out

This watch has been sold out for months with no restock pattern on record. Track it in case it ever comes back.

About this Watch

A Tactical watch, in a round stainless steel case, 40mm, with a black matte two-tone (yin-yang) dial, arrow hands and arabic numerals indices, powered by the Seiko VK64.

This reference is currently out of stock, with no units available to buy. Within Undone's own catalog, this reference is priced 42% above the brand's median, making it one of the pricier models in the lineup. This reference sits among Undone's 142 actively tracked models.

Diameter

40mm

Lug to lug

47.6mm

Between lugs

20mm

Thickness

15.9mm

Weight

81g

Movement Type

meca-quartz

Movement Name

Seiko VK64

Power reserve

79 hours

Water resistance

5 bar

Crystal Type

mineral

Crystal Description

Luminous lens, single dome mineral glass

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Statistics

Its scarcity score of 79/100 puts it in roughly the top 10% of the tracked catalog overall. Over the past 154 days, this reference's scarcity score has risen by roughly 74 points. Its scarcity score sits about 79 points above Undone's typical scarcity.

Track for the next window
Limited data
No reliable restock cadence is established for this reference yet.
79
April 2026
Scarcity score · today
Scarcity score
Modeled
Based on Time unavailable. Reference evidence · 155 days · 1 availability changes · high confidence
79/1006
Scarcity rank (catalog-wide)Top 10%
Last buyable
Derived
Calculated from recorded observations.
~104 days ago

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

Availability

Last confirmed: 9/17/26, 6:36 PM

1 availability changes recorded. Available once, for 52 days, on 4/14/26. Longest sold-out stretch: 104 days.

Tracked since 4/14/26 (157 days).

Sold out6/5/26
3 months straight
April 2026
Today
Available · for 53 days4/14/26

Price

Currently priced at $519.00, with 4 price changes recorded over the tracked period. The lowest recorded price was $493.00 on 4/16/26; the highest was $550.16 on 8/26/26. That's up from the $519.00 it was first tracked at.