Chronoscout

Undone Rikishi Ao

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 Dive watch, in a round stainless steel case, 40mm, with a blue textured guilloche / scale pattern dial, sword hands and applied metal indices, powered by the NH35A.

Right now, this reference is sold out and cannot be bought. Within its segment, this reference is priced near the middle of the pack, close to what comparable watches typically cost. This segment covers 216 tracked dive watches in this size and price class, ranging from $500 to $749.

Diameter

40mm

Lug to lug

47.6mm

Between lugs

20mm

Thickness

12.8mm

Weight

72g

Movement Type

automatic

Movement Name

NH35A

Power reserve

42 hours

Water resistance

10 bar

Crystal Type

sapphire

Crystal Description

Double domed sapphire

Flag data error

Statistics

Currently sold out, with no clear restock pattern yet. Scarcity score: 78/100. That puts it in roughly the top 10% of tracked dive watches in this class. Its scarcity score has climbed about 57 points over the past 155 days. This reference's scarcity is roughly 78 points above what's typical for Undone.

Track for the next window
Limited data
No reliable restock cadence is established for this reference yet.
78
April 2026
Scarcity score · today
Scarcity score
Modeled
Based on Time unavailable. Reference evidence · 230 days · 1 availability changes · high confidence
78/1005
Scarcity rank (in its segment)Upgrade
Last buyable
Derived
Calculated from recorded observations.
~103 days ago
Price vs segmentUpgrade

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

Availability

Last confirmed: 9/17/26, 12:59 AM

1 availability changes recorded. Available once, for 127 days, on 1/29/26. Longest sold-out stretch: 102 days.

Tracked since 1/29/26 (230 days).

Sold out6/6/26
3 months straight
March 2026
Today

9 older transitions back to 1/29/26 are available with Collector. Unlock full history

Price

Currently priced at $595.00, with 6 price changes recorded over the tracked period. The lowest recorded price was $510.00 on 2/24/26; the highest was $630.52 on 9/1/26. That's up from the $595.00 it was first tracked at.