GrailAtlasAn independent mechanical watch reference
English
Jacob & Co Astronomia revolution four-axis tourbillon (GPHG 2025)

Jacob & Co Astronomia revolution four-axis tourbillon

Language:

~$933,768 · 1 CHF = 1.234 USD (2026-07-22)

Year
2025
Category
Tourbillon
Reference
AT180.40.AB.AA.ABALA
Case
ø 47 mm · Or roseCarrure en saphir
Material
Sapphire
Movement
Mécanique à remontage manuel Réserve de marche: 36 h, 21600 alt/h
Water resistance
30 m
Price tier
$500K+

The world's first four-axis tourbillon There is no other tourbillon like the Astronomia Revolution Four-axis Tourbillon. With it, Jacob & Co. has crossed the ultimate frontier of watchmaking.

View on GPHG ↗

More photos and full details on the official GPHG page.

Similar watches in the GPHG field

Catalog alternatives from the GPHG field, not the wider market yet.

Live on eBay

Checking live listings…

Jacob & Co Astronomia revolution four-axis tourbillon (GPHG 2025) — Grail Atlas