IWC Cal. 89 18k Rose Gold, 1958 - Oversized elegance. Legendary movement. Quiet perfection.

This exceptional IWC dress watch from 1958 embodies the golden era of Swiss watchmaking — combining mechanical integrity with visual restraint. Housed in an oversized 36 mm 18k rose gold case, its design is elevated by large, slightly downturned lugs that add both presence and poise on the wrist.

The silver-white dial is a lesson in balance and purity — untouched and clean, with warm rose gold alpha hands and matching hour markers. There's no clutter here — only elegance, perfectly preserved.

Inside beats the revered IWC Caliber 89, one of the most celebrated manual-wind movements of the 20th century — prized for its precision, durability, and easy serviceability. Designed under the leadership of Albert Pellaton, the Cal. 89 powered many of IWC’s most iconic watches, including military-issued models for the British MOD.

If you're looking for a vintage dress piece that bridges classic Swiss craftsmanship with contemporary proportions — this is it.

- wrist size in our picture is 18cm circumference -

DIAL:

• original never touched white/silver dial in flawless condition
• original hands and crown
  

STRAP & BUCKLE:

• cognac brown GOLDAMMER Kardinal leather strap fitting up to 20 cm wrist size / 2 mm thick
• gold plated GOLDAMMER buckle

CASE:

• excellent overall condition, showing minor traces of use
• 3- body 18k rose gold case with snap-on case back from case maker Charles Dubois & Cie
• 36 mm (without crown) / 43 mm (lug-to-lug) / 18 mm (between lugs) / 9 mm thick
• year: 1958
  
• total weight: 40 g

MOVEMENT:

• International Watch Co Cal. 89 - manual
• 17 jewels, 18000 A/h, 44 hours power reserve
• professionally serviced in 10/2025
• -2 sec/d / 340°

BOX & PAPERS:

• comes with original IWC dust bag and hangtag with matching number
• GOLDAMMER certificate of authenticity & service documentation card
• GOLDAMMER box

GOLDAMMER REFERENCE: #1235