Art no. 1444 Basic information Manufacturer: Certina Model: Waterking Winding: Mechanical, manual wind Lug to lug 42 mm Diametre excluding crown: 33,5 mm Height (highest point): 9 mm Strap width, Attach/Buckle: 17/14 mm Strap size, Long/Short: 110/80 mm Data Year (not validated by manufacturer): 1966 Serial no: 6187890 REF.no/Case no.: 7001 075 Jewels: 17 Looks and materials Strap material: Leather Strap color: Black Case type: Screw down case, 2 parts Case material: Stainless steel Crystal material: Acrylic Dial: Sunburst, silver Buckle material: Stainless steel Movement and meassurements (meassured in 6 positions) Caliber: CAL 28-10 Average time deviation (sec / day): 2 Average amplitude (degrees): 239 Average beat error (ms): 0,3 Frequency (bph): 19800 Stated powerreserv*: 46 h Extended information Service, hands: Original hands** Service, case: Cleansed case in original state** 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: New Hirsch strap Service, movement: Miniservice Accessories Service documents: Yes Certificate of authenticity: No Box: No box Certificate: No certificate Grading and assessments Color grade dial: Riverside Damage grade dial: VVSD Condition case: P-DG Overall impression: Grade AA Warranty***: 12 months Remark: Minor dent in the dial from its dial foot at 7-8 Other *Deviation is to be anticipated **Originalpart mounted on the watch when purchased, no guarantee that it is factory original ***Function warranty, i.e. the functions is guaranteed to work during this time given that the watch is treated within the guidelines of treatment. In the event of outer mischief, warranty is not applicable See https://www.marcelswatch.com/en/vintage-guide/ for grading information See https://www.marcelswatch.com/en/vintage-guide/ for grading information Information from official webbsite: N/A
