Cartier Tank 819001 Moonphase 1980s

Cartier Tank Louis “Paris” Ref. 819001 – Parisian Elegance in 18k Gold

The Cartier Tank Louis Ref. 819001 is the embodiment of everything that makes Cartier timeless. Crafted in the early 1990s, this elegant reference is housed in a beautifully proportioned 18k yellow gold Tank Louis case, measuring 23 x 31 mm — discreet, refined, and unmistakably Parisian.

The flawless white dial features Cartier’s iconic Roman numerals, original blued steel sword hands, and the signature blue sapphire cabochon crown.

Often referred to as the Tank Louis Moonphase or “Phase de Lune”, this reference is powered by the reliable Cartier Cal. 81 quartz movement.

A quiet statement of style, sophistication, and enduring Cartier design.

- wrist size in our picture is 18cm circumference -

DIAL:

• original never touched white Cartier dial in flawless condition
• original blued steel sword hands and blue sapphire cabochon crown

STRAP & BUCKLE:

• blue GOLDAMMER KARDINAL Lizard Embossed Leather strap fitting up to 20 cm wrist size / 2 mm thick
• unsigned gold plated Cartier shaped buckle

CASE:

• great overall condition, showing minor traces of use
• 3- body 18k yellow gold case with screwed down "Paris" signed caseback
  
• 23 mm (without crown) / 31 mm (lug-to-lug) / 17 mm (between lugs) / 6 mm thick
• year: early 1990s
• reference: 819001
• total weight: 28 g

MOVEMENT:

• Cartier Quartz Cal. 81
  
• professionally serviced 03/2026
  

BOX & PAPERS:

• GOLDAMMER certificate of authenticity & service documentation card
• GOLDAMMER box

GOLDAMMER REFERENCE: #1526