Available $350 45.5mm

Reactor
Neutron Chrono
Buy it directly from the brand's website.
A Chronograph watch, in a cushion resin case, 44mm, with a black matte dial, sword hands and arabic numerals indices, powered by the Miyota OS21.
It is currently available to buy directly from the brand. Within Briston's own catalog, this reference is priced 30% below the brand's median, making it one of the more accessible models in the lineup. Briston currently has 150 models under active tracking, this reference among them. This reference first launched in April 2026.
Diameter
44mm
Lug to lug
44mm
Between lugs
20mm
Thickness
13.35mm
Movement Type
meca-quartz
Movement Name
Miyota OS21
Water resistance
10 bar
Crystal Type
mineral
Crystal Description
Ultra-resistant mineral crystal, 3.3 mm thick
In stock and widely available. Scarcity score: 0/100. That is the lowest possible score, placing it among the easiest-to-get tracked watches in the catalog. Its scarcity score has fallen about 7 points over the past 179 days. The high point in that window was a score near 84, reached in October 2026. That's in line with Briston's catalog overall.
No rush
Brand pattern · 150 models
About 97% of this brand's tracked models are currently in stock.
0
May 2026
Scarcity score · today
Scarcity rank (catalog-wide)Top 90%
Demand, sellout velocity, and restock cadence unlock as Chronoscout gathers more market data on this reference.
Last confirmed:
5 availability changes recorded. Available 2 times; most recently for 11 days, on 5/22/26. Longest sold-out stretch: 4 days. Last restocked on 10/19/26.
Tracked since 4/9/26 (204 days).
Available10/19/26
11 days straight
April 2026
Today
Retired · for 138 days6/3/26
Sold out · for 10 hours6/3/26
Available · for 12 days5/22/26
Sold out · for 4 days5/18/26
Available · for 39 days4/9/26
The manufacturer's $312.00 price has not changed during the tracked period.
$312.00 USD10/19/26
Unchanged · 6 months
April 2026
Today
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