While early examples used tritium lume, examples from approximately 1997-1999 used LumiNova ... As of early 2025, the Jubilee ...

But, Rolex being Rolex, the GMT-Master (at this point the GMT-Master II, technically) continued evolving. The “six-digit” references—which refer literally to the increasingly long reference ...

And while it was a NASA-approved Omega Speedmaster that was used to ... there are more GMT-Master II references available concurrently in 2025 than at any previous point in Rolex history: In ...