Cartier WHSA0043 Santos-Dumont Micro-rotor Yellow Gold Skeleton Watch

Cartier Santos-Dumont Skeleton Micro-Rotor – Ref. WHSA0043

The Cartier Santos-Dumont Skeleton Micro-Rotor (Ref. WHSA0043) is a masterful blend of heritage design and contemporary watchmaking, presented in luxurious 18k yellow gold. It embodies the elegance and innovation for which the Santos collection is renowned.

The rectangular case measures 43.5 mm x 31.4 mm with a slim 8 mm profile, making it comfortable for daily wear while retaining a distinctive wrist presence. The iconic beaded crown is adorned with a cabochon sapphire, and sapphire crystals on both the front and back offer a clear view of the intricate skeletonized movement. The case is water-resistant to 30 meters, suitable for light, everyday use.

At the heart of this timepiece is the ultra-thin Caliber 9629 MC automatic movement, equipped with a unique micro-rotor shaped like an airplane—a tribute to the pioneering aviator Alberto Santos-Dumont. The movement’s bridges are cleverly designed to form Roman numeral hour markers, creating an open-worked dial that is both functional and artistic. Polished sword-shaped hands glide effortlessly over the dial, ensuring legibility while preserving the watch’s airy aesthetic. The movement operates at 28,800 vibrations per hour and provides a power reserve of approximately 44 hours.

The watch is paired with two interchangeable alligator leather straps—one in dark grey and one in brown—each secured with an 18k yellow gold ardillon buckle. This versatility allows the wearer to adapt the watch’s look for different occasions, from casual elegance to formal refinement.

Key Features:

• Reference: WHSA0043
• Case Size: 43.5 mm x 31.4 mm
• Case Material: 18k Yellow Gold
• Movement: Caliber 9629 MC, automatic with airplane-shaped micro-rotor
• Power Reserve: Approximately 44 hours
• Dial: Skeletonized bridges forming Roman numerals
• Straps: Dark grey and brown alligator leather with yellow gold buckles
• Water Resistance: 30 meters

The Cartier Santos-Dumont Skeleton Micro-Rotor is a true statement piece, uniting the brand’s rich history with contemporary artistry. Its combination of innovative engineering, skeletonized elegance, and luxurious finishing makes it a remarkable choice for discerning collectors.