GrailAtlasAn independent reference for mechanical watches
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 ↗

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