Finding alternatives to
Alternatives to the Isotope Old Radium
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
Case
40mm
Movement
Automatic
Category
Dress
MSRP
$1,370
The short answer
The closest alternative to the Isotope Old Radium is the Tissot Heritage 1938 ($925) — looks nearly identical and Automatic. If price is the constraint, the Glycine Men's Combat Field 40mm Automatic Watch GL0576 at $675 (vs $1,370 for the Old Radium) covers most of the same brief. From the independents, the TSAO Baltimore Founders Edition Cream is the standout microbrand take — looks nearly identical and Automatic. Stepping up, the Vacheron Constantin Fiftysix Self Winding 40mm Pink Gold Watch ($29,200) is where the same idea goes with a bigger budget.
ColourwayPick a colorway to match a specific dial
48 matches
Microbrand picks· 12
Independent makers covering the same brief, usually with something the mainstream brands don't.
Mainstream picks· 12
Established brands covering the same brief at a comparable price: same case size, similar movement family. Often the deciding click for a new buyer.
Cheaper alternatives· 12
If the price is the only thing keeping you off this watch, these get you most of the way there for less.
Pricier alternatives· 12
Where the same idea goes when budget isn't the constraint: luxury upgrades and step-ups.
