🏆 AIGUILLE D'OR

IWC Schaffhausen Portugieser Eternal Calendar

Name: IWC Schaffhausen Portugieser Eternal Calendar
Brand: IWC Schaffhausen
SKU: IW505701
Price: 150000 CHF

🏆 Grand Prix de l'Aiguille d'Or, GPHG 2024

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~$185,100 · 1 CHF = 1.234 USD (2026-07-22)

Year: 2024
Category: Calendrier et Astronomie
Reference: IW505701
Case: ø 44.4 mm · Platine
Material: Platinum
Dial: White
Movement: Mécanique à remontage automatique Réserve de marche: 168 h, 28800 alt/h
Water resistance: 50 m
Price tier: $100K–$500K
Country: 🇨🇭 Switzerland

Perpetual Calendar Moonphase Power Reserve Large (>44mm)Precious Metal Dress

The launch of Kurt Klaus's legendary perpetual calendar in 1985 marked the beginning of IWC's unique expertise in the field of mechanical calendars; this secular perpetual calendar calculates

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

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