IWC Portugieser Hand-Wound Eight Days ’Red 60’ Opaline Edition in 18kt Rose Gold, featuring a Silver Opaline Arabic Dial with Applied Rose Gold Arabic Numerals and Index Hour Markers, Elegant Rose Gold Feuille Hands, Signature Red "60" Small Seconds Register, Date Aperture at 3 O’Clock, Sapphire Crystal Exhibition Case Back, Manufacture IWC Caliber 59215 Manual-Winding 8-Day Movement, Brown Santoni Alligator Leather Strap with 18kt Rose Gold Ardillon Buckle, 43mm.

The elegant 43mm solid 18kt rose gold case combines finely brushed surfaces with beautifully polished accents, highlighted by the Portugieser’s signature thin concave bezel, elongated curved lugs, and gently arched sapphire crystal. The beautifully executed silver opaline dial reflects the timeless design language that has defined the Portugieser collection for generations, featuring applied polished rose gold Arabic numerals and index hour markers, elegant feuille-shaped hands, a black railway-style minute track, and a slightly recessed constant-seconds register at 6 o’clock finished with delicate concentric guilloché. A subtle yet distinctive hallmark of this reference is the celebrated "Red 60" seconds marker, a tribute to historic marine chronometers that has become one of the model’s most recognizable characteristics. Unlike earlier Eight-Day Portugieser models, the power reserve indicator has been relocated to the movement side, preserving the exceptional symmetry and uncluttered elegance of the dial while allowing the date display at 3 o’clock and small seconds register to remain perfectly balanced.

Powering this exceptional timepiece is the manufacture IWC Caliber 59215, a beautifully engineered manual-winding movement comprised of 30 jewels and operating at 28,800 vibrations per hour (4 Hz). Designed and manufactured entirely in-house, the movement delivers an extraordinary eight-day (192-hour) power reserve, allowing the watch to run for an entire week on a single winding while maintaining exceptional chronometric stability. Visible through the sapphire exhibition case back, the movement showcases Geneva stripes, circular graining, black-polished screw heads, engine-turned plates, and finely finished bridges, exemplifying IWC’s dedication to traditional haute horlogerie. The watch is completed by a hand-crafted brown alligator leather strap produced by renowned Italian leather artisan Santoni, distinguished by its signature orange calfskin lining and exceptional craftsmanship.

The Portugieser Hand-Wound Eight Days represents one of IWC Schaffhausen’s purest expressions of classical watchmaking, combining timeless design with outstanding mechanical performance. Inspired by the oversized marine chronometers that established the Portugieser collection in the late 1930s, this reference perfectly balances elegance, practicality, and technical sophistication. Its exceptionally clean dial, remarkable eight-day power reserve, beautifully finished in-house movement, and luxurious rose gold construction have made it one of the most admired modern Portugieser references among collectors. Equally refined beneath a tailored cuff or worn casually, the IW510204 stands as an enduring example of understated luxury and remains one of the finest manually wound dress watches in contemporary Swiss watchmaking.

Ref# IW510204