Classique Quantième Perpétuel

7327BB/11/9VU Classique Collection

Classique wristwatch in 18-carat gold. Self-winding movement with perpetual calendar showing the day, date, month, leap year and the phases and age of the moon. Balance spring in silicon. Silvered gold dial, hand-engraved on a rose engine. Sapphire caseback. Water-resistant to 3 bar (30m). Diameter: 39mm.

Detailed features & specifications

Abraham-Louis Breguet achieved success in the 1780s with his innovative perpétuelle watches. These watches featured an oscillating weight that responded to the wearer’s body movements, automatically winding the mechanism as they walked. Breguet also experimented with guilloché silvered dials on these watches, which often included a calendar mechanism.

Today, Breguet pays tribute to this legacy by releasing a reinterpretation of the perpetual calendar in two gold colors, as part of its Classique collection in 2023.

Click here to read more about the Classique Quantième Perpétuel.

Technical Details

Case : 18-carat white gold, sapphire crystal case-back

Diameter : 39 mm

Thickness : 9.13 mm

Dial : silvered gold dial, hand-engraved on a rose engine

Movement : self-winding, gold oscillating weight

Complications : perpetual calendar (day, date, retrograde month, leap year), moon phases

Escapement: inverted straight-line lever with silicon horns, flat balance spring in silicon

Water resistance : 3 bar (30 m)

Caliber : 502.3.P

Frequency : 3 Hz

Power reserve : 45 hours

Strap : blue alligator leather with folding clasp

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