GrailAtlasAn independent mechanical watch reference
English
Arnold & Son Ultrathin Tourbillon Skeleton (GPHG 2024)

Arnold & Son Ultrathin Tourbillon Skeleton

Language:

~$106,371 · 1 CHF = 1.234 USD (2026-07-22)

Year
2024
Category
Tourbillon
Reference
1UTBX.Z01A.C245X
Case
ø 41.5 mm · Platine
Material
Platinum
Movement
Mécanique à remontage manuel Réserve de marche: 100 h, 21600 alt/h Mouvement squelette
Water resistance
30 m
Price tier
$100K–$500K

Supple curves and generous openings, the Ultrathin Tourbillon Skeleton also shines with its thinness, in a 41.5 mm platinum case, in a limited edition of 28 pieces.

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…

Arnold & Son Ultrathin Tourbillon Skeleton (GPHG 2024) — Grail Atlas