Patek Philippe 5100J Gondolo 10 day Power Reserve

Case Material: 18K yellow gold (rectangular with flared sides).

Case Dimensions: Approx. 34 mm (width) × 46 mm (length) — elegant yet substantial.

Movement: Hand-wound mechanical Caliber 28-20/220, stamped with the Geneva Seal.

Power Reserve: Exceptional 10-day (240-hour) reserve from dual mainspring barrels — far beyond typical mechanical watches.

Jewels: 29 (with gold chatons), free-sprung Gyromax balance and precision regulation.

Crystal: Scratch-resistant sapphire.

Caseback: Transparent exhibition back secured with screws, showing off the exquisitely finished movement.

Dial: Matte silver dial with applied yellow gold Arabic numerals and markers, power reserve indicator at 12 and small seconds at 6 o’clock.

Hands: Yellow gold dauphine hands.

Strap: Tan After Market Strap (patek philppe strap available)  18K yellow gold buckle.