Important Modern & Vintage Timepieces.
Hong Kong, Dec 12, 2018
LOT 65
ROGER DUBUIS "WINDOW PERPETUAL CALENDAR"
HKD 80,000 - 120,000
USD 10,000 - 15,000 / EUR 90,000 - 13,000
18K white gold, self-winding, round-shaped, gentleman's wristwatch, water-resistant with sapphire-crystal screwed case-back, centre-seconds and six horological complications: - Instantaneous perpetual calendar - Date of the month (subsidiary dial between 4 and 5 o'clock) - Day of the week (aperture at 12 o'clock; indications given in French) - Month of the year (aperture at 12 o'clock; indications given in French) - Four-year cycle of leap-years (aperture between 2 and 3 o'clock) - Age and phases of the moon (subsidiary dial, graduated from 0 to 29 1/2, and aperture between 7 and 8 o'clock)
| Grading System | |
|---|---|
Grade: AAA |
Excellent |
Case: 2 |
Very good |
Movement: 1* |
As new Overhaul recommended, at buyer's expense |
Dial: 1-01 |
As new HANDS Original |
Brand Roger Dubuis
Model "Window Perpetual Calendar"; No. 27
Reference Ref. H37 5739
Year circa 1995
Movement No. 27
Bracelet black crocodile leather Roger Dubois strap, with 18K white gold Roger Dubuis deployant clasp
Caliber RD 5739, double barrel, Geneva Quality Hall Mark and Observatory Certification, with stainless steel and 18K pink gold rotor
Dimensions Ø37 mm.
Signature dial, case and movement
Accessories original fitted box, instruction booklet