Cartier Santos Dumont Extra Plat 18K Yellow Gold Ref. 96054 from 1970s

A true collector's Cartier, the Santos Dumont Extra Plat Ref. 96054 perfectly embodies the maison's philosophy of elegant, understated watchmaking. Crafted in solid 18k yellow gold, its beautifully proportioned 27 × 36 mm case features the ultra-thin "Extra Plat" profile that makes this reference so desirable among collectors.

The original Cartier "Swiss" only dial remains in outstanding condition, beautifully preserved with a clean, crisp appearance that perfectly complements the timeless design of the Santos Dumont.

Inside beats the legendary Frederic Piguet Calibre 21, one of the finest ultra-thin manual-wind movements ever produced. Freshly serviced and running excellent, it perfectly matches the elegant architecture of the case.

The watch is fitted with a handmade black leather strap crafted in Belgium and finished with its original Cartier vermeil pin buckle, preserving its authentic vintage character.

Highlights:

• Reference 96054
• Circa 1970s
• Solid 18k yellow gold case
• 27 × 36 mm Extra Plat case
• Original Cartier "Swiss" only dial
• Frederic Piguet Cal. 21 ultra-thin manual movement
• Freshly serviced and running excellent
• Handmade Belgian black leather strap
• Original Cartier vermeil pin buckle

A discreet masterpiece from Cartier's golden era—ultra-thin, elegant, and increasingly difficult to find, making it one of the most desirable vintage Santos Dumont references.