GRANDEUR USA Lumillion

~$2,129 · 1 CHF = 1.234 USD (2026-07-22)

Year

2025

Category

Tourbillon

Reference

LUMILLION

Case

ø 42 mm · Titane

Material

Titanium

Dial

Black

Movement

Mécanique à remontage manuel Réserve de marche: 42 h, 28800 alt/h

Water resistance

Non communiqué

Price tier

$2K–$5K

Country

🇨🇭 Switzerland

The world's very first luminous tourbillon is the result of over 24 months of intensive development. The integration of luminescent material into the tourbillon required meticulous adjustments