Armin Strom Mirrored Force Resonance Manufacture Edition Green Limited Edition ST22-RF.20 collection_tangente G-Shock's critically acclaimed MT-G collection

G-Shock's critically acclaimed MT-G collection gets a fresh case

Incabloc shock protection

the date window at 6 o’clock will be filled with a Kermit the Frog emoji

applied roman numeral indices made of gold (750)

Armin Strom Mirrored Force Resonance Manufacture Edition Green Limited Edition ST22-RF.20 collection_tangente G-Shock's critically acclaimed MT-G collectionA milestone for independent watchmaking A micro mechanical revolution, the Mirrored Force Resonance in steel with a brooding green dial is the result of years of intensive research by Claude Greisler and the Armin Strom manufacture in incorporating the physical phenomenon of resonance in watchmaking for the ultimate chronometric stability. It works by means of the patented Resonance Clutch Spring, which directly connects and synchronizes the two