Chronoscout

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: 1373 USD
Availability: InStock

187 similar Watches

In stock now

This watch is available for purchase directly from the brand's website.

Buy Now

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 74 tracked pilot watches in this size and price class, prices span from $1,018 to $1,992.

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

Flag data error

Statistics

Among tracked pilot watches in this class, its scarcity score of 0/100 places it in roughly the bottom 10%. Over the past 354 days, this reference's scarcity score has dropped by roughly 53 points. Scarcity peaked around 53 back in September 2025. This is broadly consistent with Isotope Watches's typical scarcity level.

Looking at Isotope Watches's tracked catalog as a whole, about 37% of models sit in stock at any one time.

Worth tracking
Limited data
Currently available with no strong urgency signal either way.
Scarcity score
Modeled
Based on Time unavailable. Reference evidence · 376 days · 0 availability changes · high confidence
0/100
Scarcity rank (in its segment)Upgrade
Price vs segmentUpgrade
Brand restocks every
Brand avg
~1 days
Brand in stock
Brand avg
~37%

Availability

Last confirmed: 9/17/26, 9:00 AM

Tracked since 5/7/25 (497 days).

Available1/28/26
8 months straight
March 2026
Today

8 older transitions back to 5/7/25 are available with Collector. Unlock full history

Price

Currently priced at $1,373.00, with 7 price changes recorded over the tracked period. The lowest recorded price was $1,353.00 on 10/12/25; the highest was $1,392.00 on 1/27/26. That's down from the $1,375.00 it was first tracked at.