Vacheron costantin , Chronometre Royal "Batman" in white gold

The Chronomètre Royal designation carries considerable historical weight within Vacheron Constantin, having been reserved since 1907 exclusively for watches held to the highest standards of precision. The Reference 6694, produced in the late 1950s and early 1960s, is the most visually distinctive expression of this tradition: its dramatically sculpted lugs, which collectors have long nicknamed "Batman" for their angular, wing-like silhouette, give it a graphic presence unlike anything else in the Vacheron catalogue. This example, in 18k white gold from 1961, pairs that iconic case geometry with a silvered sunburst dial of exceptional preservation.

Key Specifications

Reference	6694
Year	1961
Case	18k white gold, 35 mm, "Batman" sculpted lugs
Dial	Silvered sunburst, applied baton indices
Movement	Automatic, Caliber K1072, 18k gold rotor segment on ruby rollers
Certification	Geneva Seal (Poinçon de Genève)
Functions	Hours, minutes, seconds
Strap	Leather

Collector's Note

Beneath the dial beats the celebrated Caliber K1072, one of the finest automatic movements produced in Geneva during the 1960s. Its 18k gold rotor segment runs on ruby rollers to minimize friction, and the movement carries the Geneva Seal, the most demanding quality certification in Swiss watchmaking, requiring hand-finishing of every visible component to standards that go well beyond COSC chronometric certification.

This particular example is especially compelling for the crisp preservation of its case. On the Reference 6694, the dramatic geometry of the "Batman" lugs must remain sharp to retain the full strength of the design: a polished or rounded lug transforms the watch into something ordinary. Here, the angles are intact. The silvered sunburst dial shifts beautifully under changing light, its applied baton indices creating an elegant sense of depth while maintaining the clarity and restraint expected of a true chronometric instrument. It is a watch that does not seek attention through excess, but through character, rarity, and substance.

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