Important Modern & Vintage Timepieces
Hong Kong, May 10, 2020
Rolex - Ref. 16520, self-winding, chronograph, minute and hour recorders, black colour dial; “Cosmograph” “Daytona”, so-called “Zenith movement”; retailed by Tiffany & Co.; so-called by collectors “Four Lines”; stainless steel
Stainless steel, self-winding, tonneau-shaped, gentleman’s wristwatch, water-resistant with screwed case-back, black colour dial with radial indexes, subsidiary seconds at 9 and three horological complications: • 1/10 second chronograph (activated by the two round screwed push-pieces) with tachometric scale graduated on the gold bezel for 400 units per hour • Half-instantaneous 30-minute recorder (subsidiary dial at 3 o’clock) • 12-hour recorder (subsidiary dial at 9 o’clock).
Grading System | |
---|---|
Grade: AAA |
Excellent |
Case: 3-8 |
Good Slightly scratched |
Movement: 2 * |
|
Dial: 2-01 |
Very good HANDS Original |
Brand Rolex, Geneva
Model “Oyster Perpetual” “Superlative Chronometer” “Cosmograph” “Daytona”; retailed by Tiffany & Co.
Reference 16520
Year circa 1991
Case No. N 439 210
Material stainless steel
Bracelet stainless steel Rolex “Oyster” bracelet with “fliplock” deployant clasp (Ref. 78 390)
Diameter 40 mm.
Length 170 mm. (approx.)
Caliber 4030, adjusted to 5 positions and temperatures (ebauche by Zenith “El Primero”)
Signature dial, case and movement
Accessories service invoice (dated, Hong Kong, May 18, 2009)