Important Modern & Vintage Timepieces
Hong Kong, Apr 28, 2019
HEUER SELF-WINDING PILOT'S CHRONOGRAPH, "AUTAVIA" SO-CALLED "JO SIFFERT"; STAINLESS STEEL
Stainless steel, self-winding, tonneau-shaped, pilot's wristwatch, with screwed glass case-back, revolving graduated bezel and four horological complications: - 1/5 second chronograph (tachometer graduation on the dial to 400 units per hour) - 30-minute recorder (subsidiary dial at 3 o'clock) - 12-hour recorder (subsidiary dial at 9 o'clock) - Date of the month (aperture at 6 o'clock)
Grading System | |
---|---|
Grade: AAA |
Excellent |
Case: 3-8 |
Good Slightly scratched |
Movement: 3* |
Good Overhaul recommended, at buyer's expense |
Dial: 3-01 |
Good HANDS Original |
Brand Heuer
Model "Autavia" "Automatic Chronograph", so-called "Jo Siffert"
Reference Ref. 1163
Year circa 1970-1980
Calibre 12 (with left winding crown)
Case No. 245 294
Bracelet stainless steel Heuer bracelet with deployant clasp (by Gay Frères, Geneva)
Caliber 12 (with left winding crown)
Dimensions 47.2 x 42.2 mm.
Signature dial and movement
Accessories original fitted box?additional bracelet