GENERAL
- Caliber CHR 27-70 Q
- Mechanical manually wound movement
- Perpetual calendar: day and month in apertures, date and leap year by hands
- Moon phases and am/pm indicators
- Seconds subdial
- Opaline-white dial, gold applied Arabic numerals
- Fold-over clasp
- Interchangeable full back and sapphire crystal case back
- Water resistant to 30 m
- White gold
- Diameter: 36.70 mm
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CALIBER CHR 27-70 Q
- Split seconds chronograph, 30-minute counter
- Perpetual calendar: date and leap year by hands, day and month in apertures
- Moon phases and am/pm indicator
- Seconds subdial
- Overall diameter: 30 mm
- Height: 8.86 mm
- 28 jewels, 10 bridges
- Balance: Gyromax
- Vibrations per hour: 18'000
- Power reserve: 60 h max.
- Balance spring: Breguet
- Number of parts: 407
- Patent CH 686545
- Patented split seconds disengagement mechanism
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