Portugieser Perpetual Calendar 44 IW503704

An exquisite icon of horological mastery, the Portugieser Perpetual Calendar 44 IW503704 represents the finest tradition of Swiss watchmaking. Crafted by renowned maison IWC Schaffhausen, this distinguished timepiece combines a sculptured 18K White Gold case, 44.4 mm with a precision-engineered Swiss Mechanical Automatic (Self-Winding), delivering commanding wrist presence and timeless sophistication.

Timepiece Highlights & Technical Specifications

• Maison / Brand: IWC Schaffhausen
• Collection: Portugieser
• Model Reference: lective
• Case Material: 18K White Gold
• Case Dimensions: 44.4 mm
• Dial: Gold Dial
• Movement: Swiss Mechanical Automatic (Self-Winding)
• Condition: Brand New / 100% Authentic Swiss Luxury Timepiece
• Inclusions: Accompanied by CJ Charles Presentation Gift Box & Certified Documentation

Horological Legacy & Wrist Presence

A timeless luxury watch of supreme refinement. The harmonious case architecture and clean dial layout provide impeccable legibility, making it an indispensable addition to any connoisseur's watch rotation.

Manufacturer & Technical Details

"18 ct white gold case, Automatic, self-winding, Diameter 44.4 mm, Black leather strap by Santoni, Strap width 22.0 mm. CASE 18 ct white gold case Diameter 44.4 mm Height 14.9 mm See-through sapphire glass back Water resistance 5.0 bar MOVEMENT 52616 Calibre Automatic, self-winding 168 hours Power Reserve Frequency 28'800 VPH (4 Hz) 385 Components 54 Jewels FEATURES 7 days power reserve Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase Rotor in 18-carat 5N gold Small hacking seconds Pellaton automatic winding Power reserve display Double box-glass sapphire crystals, antireflective coating on both sides"

The CJ Charles Jewelers Horology Promise

Serving luxury watch collectors in La Jolla, San Diego and worldwide since 1988, CJ Charles Jewelers is an authorized retailer and specialist in Swiss haute horlogerie. Every pre-owned timepiece is thoroughly inspected, timed on digital vibrograf machines, and certified by our in-house master watchmakers. Your timepiece arrives in our signature luxury gift packaging, backed by complimentary fully insured white-glove shipping and dedicated concierge support.

Specifications above are taken directly from this piece's catalog data.

Complimentary insured shipping on every U.S. order — no minimum, no code. We ship via UPS Ground, FedEx Home Delivery, USPS Priority, fully insured, with signature confirmation on high-value pieces.

Free 30-day returns: unworn pieces in original packaging can be returned within 30 days of delivery for a full refund — we email you a prepaid, insured return label.

Full shipping policy · Full returns policy

Every piece we sell is guaranteed genuine — inspected before dispatch, with serial numbers intact and documentation as described. If any piece were ever proven otherwise, we refund you in full.

Read our Authenticity Promise