Lunar meteorite

Northwest Africa 4881

Also called NWA 4881

A lunar meteorite paired with NWA 3163 and NWA 4483. Graham made a 0.90 mm miniature moon from it for an orrery display.

The specimen

Classification
Lunar granulitic breccia
Event
find
Where
Mauritania or Algeria; purchased in Morocco
When it fell
fall date unknown
Found
2005
Known mass
606 g (paired clan totals at least 2.448 kg)
Still cut for dials
No longer (as of 2026-08-21)

The documented Graham reference was an eight-piece 2017 limited edition.

Watches

No watch in this catalog is recorded as carrying a Northwest Africa 4881 dial yet. The models below are what the research documents.

  • Graham Tourbillon Orrery (2017)Moving sphere

    Geo.Graham

    2GGBP.U01A

    0.90 mm moving Moon sphere on the dial

    Source

Sources