Coming soon $1,687 40mm

Isotope Watches
Hydrium Trippy
Buy it directly from the brand's website.
It usually sells out in about 23 days.
A Dive watch, in a round stainless steel case, 38mm, with a gray sunburst dial, baton hands and stick indices, powered by the P024.
Back in stock as of 2 days ago, after previously selling out. Its price sits close to the median for comparable watches in its segment, neither a premium nor a bargain within that group. The 146 comparable dive watches tracked in this size and price class range from USD 1,008 to USD 1,996. It was released in June 2025.
Diameter
38mm
Lug to lug
16mm
Between lugs
20mm
Thickness
12.9mm
Movement Type
automatic
Movement Name
P024
Power reserve
38 hours
Water resistance
20 bar
Crystal Type
sapphire
Crystal Description
Double domed sapphire crystal with anti-reflective coating
In stock and widely available. Scarcity score: 21/100. Among tracked dive watches in this class, that score lands it in roughly the top 20%. That tracks closely with what's typical for Nivada Grenchen's catalog.
This reference tends to sell out about 2.1 times more slowly than Nivada Grenchen's usual pace of 11 days. How often this reference comes back in stock lines up with this brand's usual restock rhythm.
No rush
Brand pattern · 126 models
About 62% of this brand's tracked models are currently in stock.
21
May 2026
Scarcity score · today
Scarcity scoreModeled21/1001
Compared with 145 active peers · Dive · 38 - 40mm · $1,000–$2,000
Scarcity rank (in its segment)Top 20%
DemandDerivedHeating up
Sells out inDerived~3 weeks9 days
Restocks everyDerived~25 days
Price vs segment14% below segment median
Last confirmed:
22 availability changes recorded. In-stock windows ranged from 7 hours to 100 days. Longest sold-out stretch: 3 days. Last restocked on 10/30/26.
Tracked since 8/2/25 (456 days).
Available10/30/26
2 days straight
November 2025
Today
Sold out · for 4 days10/26/26
Available · for 70 days8/18/26
Sold out · for 1 day8/17/26
Available · for 6 days8/11/26
Sold out · for 3 days8/8/26
Available · for 2 days8/6/26
Sold out · for 12 hours8/6/26
Available · for 7 hours8/5/26
Sold out · for 3 days8/2/26
Available · for 37 days6/26/26
Sold out · for 18 hours6/25/26
Available · for 24 days6/1/26
Sold out · for 6 hours6/1/26
Available · for 101 days2/20/26
Sold out · for 2 days2/18/26
Available · for 6 days2/12/26
Unknown · for 3 hours2/12/26
Available · for 85 days11/19/25
Sold out · for 1 day11/18/25
Available · for 4 days11/14/25
Sold out · for 12 hours11/13/25
Available · for 4 days11/10/25
Sold out · for 2 days11/8/25
Currently priced at $1,196.16, with 3 price changes recorded over the tracked period. The lowest recorded price was $1,050.00 on 3/23/26; the highest was $1,196.16 on 8/31/26. That's up from the $1,050.00 it was first tracked at.
$1,196.16 USD10/1/26
$1,050.00
At its highest recorded price
$1,196.16
$1,050.00 · down $146.169/13/26
$1,196.16 · up $146.168/31/26
$1,050.003/23/26
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