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Isotope Watches Old Radium ‘Black Ink Bronze’ x Espiral do Tempo

Name: Old Radium ‘Black Ink Bronze’ x Espiral do Tempo
Brand: Isotope Watches
SKU: vdt69aNKTv-YOmBXPb8TtA
Price: 1359 USD
Availability: InStock

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About this Watch

A Pilot watch, in a round bronze case, 40mm, with a black matte dial, cathedral hands and arabic numerals indices, powered by the Landeron 24.

Right now, this reference can be bought directly from the brand. Compared with similar watches in its segment, the price here lands right around the median, showing no real premium or discount. Among the 76 tracked pilot watches in this size and price class, prices span from USD 1,018 to USD 1,974.

Diameter

40mm

Lug to lug

47mm

Between lugs

20mm

Thickness

10.1mm

Movement Type

automatic

Movement Name

Landeron 24

Power reserve

40 hours

Water resistance

10 bar

Crystal Type

sapphire

Crystal Description

Anti-reflective crystal sapphire

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Statistics

Its scarcity score of 0/100 is the lowest possible, placing it among the easiest-to-get tracked watches in the catalog. Over the past 179 days, this reference's scarcity score has dropped by roughly 7 points. Scarcity peaked around 7 back in May 2026. This is broadly consistent with Isotope Watches's typical scarcity level.

This reference has no sell-out history of its own yet. How Isotope Watches models usually sell out and restock

Worth tracking
Limited data
Currently available with no strong urgency signal either way.
Scarcity rank (in its segment)Top 90%
Price vs segment2% above segment median
Brand in stockBrand avg~40%

Availability

Last confirmed: 11/1/26, 4:57 PM

Tracked since 5/7/25 (543 days).

Available1/28/26
9 months straight
November 2025
Today
Unknown · for 12 hours1/27/26
Available · for 8 days1/19/26
Unknown · for 13 hours1/18/26

Price

Currently priced at $1,359.00, with 6 price changes recorded over the tracked period. The lowest recorded price was $1,339.00 on 11/6/25; the highest was $1,392.00 on 1/27/26. That's up from the $1,339.00 it was first tracked at.

$1,359.00 USD10/28/26
Unchanged · 61 days
$1,339.00
Mid-range for the tracked period
$1,392.00
$1,381.00 · up $25.349/2/26
$1,355.66 · down $25.348/11/26
$1,381.00 · up $14.007/16/26
$1,367.00 · down $10.004/11/26
$1,377.00 · down $15.002/21/26
$1,392.00 · up $53.001/27/26
$1,339.0011/6/25