Blancpain Fifty Fathoms 5008 watch

The Fifty Fathoms 5008 adopts a 40.3mm case proportioned for Asian wrists. Its Japanese blue sapphire crystal carries double anti-reflective coating above a dial executed with Swiss C3 non-radioactive Super-LumiNova in the vintage "radiation marker" arrangement, matching original three-dimensional glow. The custom Cal.1131 movement displays a platinum-plated mainplate with beveled edges. A natural rubber strap delivers flexible, breathable wear. The 40.3mm diameter respects heritage sizing while suiting contemporary proportions.