Master time itself with the IWC Portugieser Perpetual Calendar ref. IW344203, a 2021 marvel in very good pre-owned condition. This 42mm stainless steel icon houses the automatic Calibre 82650 with perpetual calendar, 60-hour power reserve, and silver-plated dial—elegantly tracking lunar cycles, day/date/month/year for 100+ years without adjustment. Full set with box and papers on a black alligator strap.

Why This IWC Portugieser Perpetual Calendar Captivates:

Complication King: Perpetual calendar auto-adjusts for leap years; beats at 4Hz (28,800 vph) with 46 jewels.

Classic Proportions: 42mm stainless steel case (13.8mm thick, 22mm lugs), scratch-resistant sapphire crystal.

Premium Finishing: Silver-plated dial, deployant buckle on supple black alligator leather.

Modern Reliability: 60h power reserve, 30m/3 ATM water resistance—built for generations.

Complete Package: 2021 full set (watch, box, papers) in very good condition—ready to wear or invest.

Key Specifications:

• Reference: IW344203
• Movement: Automatic Calibre 82650 (4Hz/28,800 vph, 46 jewels, 60h power reserve)
• Case: Stainless steel, 42mm diameter, 13.8mm thick, 22mm lug width
• Dial: Silver-plated
• Strap/Clasp: Black alligator leather, deployant buckle
• Crystal: Scratch-resistant sapphire
• Water Resistance: 30m / 3 ATM
• Condition & Year: Pre-owned very good, 2021 (full set: watch, box, papers)
• Functions: Perpetual calendar (day, date, month, year, moonphase)