IWC IW344203 Portugieser Perpetual Calendar IW344203 SS Boutique UNWORN (35011)

35011 IWC 344203 Portugieser Perpetual Calendar, IW344203, 3442-03, 344203, stainless steel on a strap with a matching stainless steel deployant buckle, automatic movement, silver-plated dial with rose gold hands & applied rose gold Arabic numeral hour markers, perpetual calendar, date, month, day, moonphase, 5-day power reserve, center sweep seconds hand, display back, sapphire crystal, size: 42.4mm, thickness: 13.8mm, water resistant to 30 meters. Unworn with original box and warranty card from 2020.


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More about IWC IW344203 Portugieser Perpetual Calendar IW344203 SS Boutique UNWORN

This is a stainless steel IWC Portugieser Perpetual Calendar IW344203. It has an alligator leather strap with a matching stainless steel deployment buckle, and scratch resistant sapphire crystals with anti-reflective coatings. It has a signed pull out winding crown, and an exhibition sapphire display case back secured with 4 screws, and it's engraved with "PERPETUAL CALENDAR – IWC PORTUGIESER – 3 BAR," and a serial number. The 42.4mm diameter round solid three-body case, gently curved lugs, and convex bezel, are polished/satin. It has a silver-plated dial with applied rose gold Arabic numeral hour markers surrounded by a perimeter railway-style minute/seconds scale with square gold hour indices. It includes rose gold feuille leaf hand hands, and a thin gold central sweeps seconds hand. There are three recessed silver subsidiary dials with black Arabic numerals, markers, and gold indicator hands, including a day register with a small round leap-year indicator at 9 o'clock, a radial date register at 3 o'clock, and there is a combination radial month and moon phase dial at the 6 o'clock position. The perpetual calendar is programmed for 577 years. It has a 60-hour/5-day power reserve at full winding, it's water resistant to 30 meters/100 feet, and the 13.8mm thick case, dial, and movement are all signed.

This IWC 344203 Portugieser Perpetual Calendar IW344203 has a mechanical automatic self-winding IWC caliber 82650 (base IWC caliber 8220) movement. It's sandblasted rhodium plated with circular graining and Cotes de Geneve embellishment, and it's constructed with 46 jewels, 326 components, an anti-shock system, and a Pallaton winding system. It includes ceramic pawls, a ceramic automatic wheel, and cam. There is a central hacking seconds function, it has an indexless balance with a flat coil, and the mechanism oscillates at a frequency of 28,800 vph (4 Hz).

The IWC 344203 Portugieser Perpetual Calendar IW344203 was introduced in 2020.