Sold out $369 42mm

Momentum
UDT Black-Ion Arabic Numeral
Buy it directly from the brand's website.
A Tactical watch, in a round resin case, 42mm, with a black matte dial, broad arrow hands and applied metal indices, powered by the 10-year.
This reference is currently in stock and available for direct purchase from the brand. Within Reactor's own catalog, this reference is priced close to the brand's median, in line with most of the lineup. It is one of Reactor's 49 actively tracked models.
Diameter
42mm
Between lugs
33.5mm
Thickness
14mm
Weight
95g
Movement Type
quartz
Movement Name
10-year
Water resistance
20 bar
Its scarcity score of 0/100 is the lowest possible, placing it among the easiest-to-get tracked watches in the catalog. The scarcity score here has moved down around 64 points across the past 179 days. It peaked near a score of 78 in June 2026. That tracks closely with what's typical for Reactor's catalog.
This reference has no sell-out history of its own yet. How Reactor models usually sell out and restock
No rush
Brand pattern · 49 models
About 100% of this brand's tracked models are currently in stock.
Scarcity rank (catalog-wide)Top 90%
Last confirmed:
Tracked since 9/30/25 (396 days).
Available7/27/26
3 months straight
November 2025
Today
Unknown · for 103 days4/15/26
Available · for 20 days3/25/26
Unknown · for 3 days3/22/26
The latest observed price was $300.00 on 10/31/26.
$300.00 USD10/31/26
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