Cartier Tank Louis Paris Dial 18K Yellow Gold Ref. 78086 from 1970s

Cartier Tank Louis Paris Dial 18K Yellow Gold Ref. 78086 from 1970sCartier Tank Louis Paris 18K Yellow GoldRef. 78086 GM LM (Large Size) 1970s Presented here is an elegant Cartier Tank Louis Paris from the 1970s, reference 78086, in the highly desirable GM LM large size. A timeless expression of Cartier design, this piece combines refined proportions with a beautifully preserved Paris dial and classic mechanical elegance. With a strong case, documented Cartier service history, and a fresh service in 2026, it offers

Cartier Tank Louis “Paris” 18K Yellow Gold
Ref. 78086 GM / LM (Large Size) – 1970s

Presented here is an elegant Cartier Tank Louis “Paris” from the 1970s, reference 78086, in the highly desirable GM / LM large size. A timeless expression of Cartier design, this piece combines refined proportions with a beautifully preserved Paris dial and classic mechanical elegance. With a strong case, documented Cartier service history, and a fresh service in 2026, it offers both collectability and reliability.

Dial

The watch features a Paris-signed dial in outstanding condition, with no cracks and an exceptionally clean appearance for its age. The glossy lacquer finish remains remarkably well preserved, offering strong contrast against the Roman numerals and minute track while contributing to the watch’s crisp, balanced aesthetic.

The blue steel sword hands have naturally aged over time, developing a warm mustard tone—a characteristic patina sometimes seen on vintage blued hands and a detail appreciated by collectors of original watches.

Case

The solid 18K yellow gold case is in great condition, retaining the elegant geometry that defines the Tank Louis design. In the GM / LM large size, it offers excellent wrist presence while remaining unmistakably refined.

The iconic sapphire cabochon crown, set with a deep blue sapphire, completes the classic Cartier silhouette. 

Movement

Inside beats the manual-wind Cartier Calibre 78-1, a slim and reliable movement that reflects Cartier’s dedication to mechanical elegance.

The watch comes with Cartier paperwork from a service performed in 2000, adding valuable historical documentation. It has also been freshly serviced by our watchmaker in 2026 and is working excellent, ensuring smooth winding and dependable performance.

Strap & Buckle

The watch is fitted with a handmade black leather strap crafted in Belgium by our brand, complementing the classic character of the piece.

It is paired with a gold-plated pin buckle from Cartier, maintaining an elegant and understated finish.

Why This Watch Stands Out

The Cartier Tank Louis Ref. 78086 is one of the most elegant expressions of vintage Cartier design. The combination of its rare GM / LM case size, beautifully preserved Paris dial, naturally aged steel hands, strong gold case, and documented Cartier service history makes this a particularly attractive example.

Freshly serviced and ready to wear, it represents a refined balance between collector value and timeless everyday elegance.

Technical Details

Reference: 78086 GM / LM
Era: 1970s
Case: Solid 18K Yellow Gold – Great Condition
Dial: Paris-Signed, Glossy Finish, Excellent Condition, No Cracks
Hands: Blue Steel Sword Hands (Aged to Mustard Tone)
Crown: Sapphire Cabochon with Blue Sapphire
Movement: Manual-Winding Cartier Calibre 78-1
Service History: Cartier Service Paperwork from 2000 + Freshly Serviced in 2026
Strap: Handmade Black Leather Strap, Made in Belgium
Buckle: Gold-Plated Pin Buckle
Glass: Original Mineral Glass in Good Condition

A Collector’s Opportunity

This Cartier Tank Louis “Paris” offers a rare balance of presence, condition, and documented history. With its beautifully preserved dial, strong case, naturally aged hands, and freshly serviced movement, it represents a refined opportunity to acquire a true vintage Cartier icon—distinctly Parisian and endlessly wearable.