Omega Seamaster De Ville 166.020 SC

Vintage Omega 166.020 Seamaster De Ville 18K, 1966, 34 mm

Basic information Art. No : 1518 Manufacturer : Omega Model : Seamaster De Ville Winding : Mechanical, automatic Lug to lug : 40 mm Diametre excluding crown : 34 mm Height (highest point) : 10,5 mm Strap width, Attach/Buckle : 18/16 mm Strap size, Long/Short : 120/80 mm Year (not validated by manufacturer) : 1966 Serial no : 24774469 REF.no/Case no : 166.020 SC Jewels : 24 Strap material : Crocodile leather Strap color : Black Case type : Monocuque case, 2 parts Case material : 18K yellow gold Crystal material : Acrylic Dial : Sunburst, champagne Buckle material : Gold plated Caliber : CAL 565 Average time deviation (sec / day) : 6 Average amplitude (degrees) : 222 Average beat error (ms) : 0,4 Frequency (bph) : 19800 Vacuum / Pressure test : VAC FAIL, PRE FAIL Stated powerreserv : 50 h Service, hands : Original hands Service, case : Lightly polished Service dial : Dial in original state Service, buckle : Buckle/Clasp not exchanged by Marcels Watch Group Service, crown : Original crown Service, crystal : New crystal, Sternkreuz Service strap/bracelet : Nytt Hirsch Crocograin Service, movement : Miniservice Service documents : Yes Certificate of authenticity : Yes Box : No box Certificate : Certificate from Marcels Watch Group Color grade dial : Riverside Damage grade dial : Flawless Condition case : P-Trace Overall impression : Grade A Warranty : 12 months Remark : N/A See https://www.marcelswatch.com/en/vintage-guide/ for grading information : N/A