- Genuine movement (28‑520) – later upgraded / post‑upgraded
- 18k solid gold case
- Genuine diamond CNC case (diamond‑set bezel / case)
- Green gem accents (likely emerald or green tsavorite on dial/bezel)
This 5990G is a true “Big Brother” special – starts with a genuine 28‑520 movement, then fully upgraded. The case is solid 18k gold with real diamonds, CNC’d to original specs, and those green gems? Absolutely killer. Not for the faint of heart – this is a statement piece for the boss who wants something no one else has.