Ingenieur Automatic 40 IW328903

An exquisite icon of horological mastery, the Ingenieur Automatic 40 IW328903 represents the finest tradition of Swiss watchmaking. Crafted by renowned maison IWC Schaffhausen, this distinguished timepiece combines a sculptured Stainless Steel case, 40.0 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: Ingenieur
• Model Reference: lective
• Case Material: Stainless Steel
• Case Dimensions: 40.0 mm
• Dial: Blue 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

An avant-garde icon of modern industrial design, featuring an instantly recognizable geometric silhouette and integrated bracelet. Its timeless proportions and meticulous finishing make it one of the most celebrated grails in horological history.

Manufacturer & Technical Details

"Stainless steel case, Automatic, self-winding, Diameter 40.0 mm, Stainless Steel Bracelet, Strap width 14.0 mm. Made in Switzerland CASE Stainless steel case Diameter 40.0 mm Height 10.7 mm Water resistance 10.0 bar MOVEMENT 32111 Calibre Automatic, self-winding 120 hours Power Reserve Frequency 28'800 VPH (4 Hz) 164 Components 21 Jewels FEATURES Central hacking seconds Sapphire glass, convex, antireflective coating on both sides Glass secured against displacement by drop in air pressure Date display Soft-iron inner case for protection against magnetic fields"

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