5160J-001
Men's Grand Complications
Description
The Ref. 5160 is a perpetual calendar watch with a retrograde date and a hand-engraved "officer's style" case in yellow or white gold. The manually guilloched pattern in the center of the silvery opaline dial literally causes the incident light to dance.
Technical data
Watch:
- Mechanical self-winding movement
- Caliber 324 S QR
- Perpetual calendar
- Retrograde date hand
- Day, month and leap year in apertures
- Moon phases
- Sweep seconds hand
- Case entirely engraved by hand
- Opaline-white dial, hand-engraved center, black Roman numerals
- Strap: alligator with rectangular scales, hand-stitched, patinated brown
- Hand-engraved fold-over clasp
- Sapphire-crystal case back protected by a hinged cover
- Water resistant to 30 m
- Yellow Gold
- Case diameter: 38 mm
Caliber:
- Perpetual calendar with retrograde date hand
- Caliber 324 S QR
- Day, month, leap year in apertures
- Moon phases
- Center sweep second hand
- Overall diameter: 28 mm
- Height: 5.25 mm
- 30 jewels, 9 bridges
- Balance: Gyromax
- Power reserve: 45 h max
- Vibrations per hour: 28'800
- Number of parts: 361
- 21K gold central rotor