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Cartier Tank Française Small Two-Tone (first generation) — W51007Q4

Cartier

Tank Française Small Two-Tone (first generation)

W51007Q4

The Tank Française's refined two-tone expression in its most delicate scale.

Estimated market value
$3,900
Confidence: High

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Overview

The Cartier Tank Française Small in steel and yellow gold represents one of the most enduring interpretations of the Tank Française line, introduced in 1996. Its 20 mm case pairs the warmth of yellow gold with the cool resilience of steel, a combination that became a hallmark of late-1990s and early-2000s Cartier design. A silvered guilloché dial with Roman numerals and a quartz movement complete a watch conceived for understated elegance.

History

The Tank Française debuted in 1996 as a modernisation of the classic Tank silhouette, distinguished by its integrated bracelet and more architectural case lines. The Small two-tone reference W51007Q4 sat at the heart of the collection, appealing to collectors who favoured a discreet case size without sacrificing the line's characteristic presence. It remained in production for roughly a quarter-century, a testament to the enduring commercial and aesthetic appeal of the design. Its discontinuation around 2021 marked the close of the first-generation Tank Française chapter.

Notable points

  • 20 mm case combines polished 316L steel with yellow gold, a pairing emblematic of the Tank Française's original design language.
  • Silvered guilloché dial features the fine sunburst or crosshatch engine-turning associated with Cartier's traditional dial craft.
  • Roman numeral chapter ring and blued-steel hands are consistent with Cartier's long-established dress-watch conventions.
  • Quartz movement prioritises slim proportions and reliability, appropriate for a watch worn primarily as a jewellery-adjacent dress piece.
  • Produced continuously from 1996 to approximately 2021, spanning roughly 25 years of uninterrupted production.

Specifications

Brand
Cartier
Collection
Tank
Reference
W51007Q4
Years of production
1996 – 2021
Case
20mm Steel & yellow gold
Case material
Stainless steel & 18k yellow gold
Case diameter
20 mm
Movement
Quartz
Crystal
Sapphire
Dial
Silvered guilloché, Roman numerals
Bezel
Steel and yellow gold brancards
Bracelet / strap
Integrated steel & yellow gold bracelet
Water resistance
30 m
Type
Dress
Worn as
Ladies'
Also known as
タンクフランセーズ, フランセーズ, タンク, 坦克

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