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Isotope Watches HydriumX "Exit"

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 white glossy dial, broad arrow hands and arabic numerals indices, powered by the Landeron.

Right now, this reference is sold out and cannot be bought.

Diameter

40mm

Lug to lug

48mm

Between lugs

22mm

Thickness

12.9mm

Movement Type

automatic

Movement Name

Landeron

Power reserve

40 hours

Water resistance

30 bar

Crystal Type

sapphire

Crystal Description

Double-domed sapphire with anti-reflective coating

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Statistics

Sold out with no reliable restock cadence yet. Scarcity score: 99/100. Across the tracked catalog, that score lands it in roughly the top 10%. Its scarcity score has climbed about 46 points over the past 354 days. This reference's scarcity is roughly 99 points above what's typical for Isotope Watches.

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Limited data
No reliable restock cadence is established for this reference yet.
99
September 2025
Scarcity score · today
Scarcity score
Modeled
Based on Time unavailable. Reference evidence · 376 days · 1 availability changes · high confidence
99/1001
Scarcity rank (catalog-wide)Top 10%
Last buyable
Derived
Calculated from recorded observations.
~348 days ago