Available $1,374 40mm

Isotope Watches
Old Radium Polar Enamel
Automatic
40 mm
Availability unclear
$1,519
We can't confirm the status right now. The brand's website has the latest details.

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What you'll get
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A Field watch, in a round stainless steel case, 40mm, with a white lacquer dial, sword hands and applied metal indices, powered by the Sellita SW221-1.
Compared with similar watches in its segment, the price here lands right around the median, showing no real premium or discount. Among the 46 tracked field watches in this size and price class, prices span from USD 1,087 to USD 2,000.
Diameter
40mm
Lug to lug
47.5mm
Between lugs
20mm
Thickness
12.35mm
Movement Type
Automatic
Movement Name
Sellita SW221-1
Power reserve
38 hours
Water resistance
15 bar
Crystal Type
Sapphire
Crystal Description
Scratch‑resistant sapphire crystal with internal anti‑reflective coating
Its scarcity score of 0/100 is the lowest possible, placing it among the easiest-to-get tracked watches in the catalog.
Worth tracking
Limited data
Not enough tracked history yet on this brand to read a pattern.
Scarcity rank (in its segment)Top 90%
Price vs segment10% above segment median
Unknown
36 days straight
9/29/26
September 2026
Today
Tracked since 8/3/25 (458 days).
The manufacturer's €1,350.00 price has not changed during the tracked period.
$1,518.65 USD
5/8/26
March 2026
Today
Unchanged · 7 months
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