Art. No. 1401 Basic information Manufacturer: Panerai Model: Luminor Base Winding: Mechanical, manual wind Lug to lug 53 mm Diametre excluding crown: 44 mm Height (highest point): 14 mm Strap width, Attach/Buckle: 24/22 mm Strap size, Long/Short: 115/75 mm Data Year (not validated by manufacturer): 2009, certificate date Serial no: PB0601391 REF.no/Case no.: PAM 00112 (OP6727) Jewels: 17 Looks and materials Strap material: Rubber Strap color: Black Case type: Screw down case, 3 parts Case material: Stainless steel Crystal material: Sapphire crystal Dial: Black Buckle material: Stainless steel Movement and meassurements (meassured in 6 positions) Caliber: PANERAI OP X Average time deviation (sec / day): 3 Average amplitude (degrees): 304 Average beat error (ms): 0,1 Frequency (bph): 21600 Stated powerreserv*: 56 h Extended information Service, hands: Original hands** Service, case: Cleansed case in original state** Service dial: Dial in original state** Service, buckle: Original buckle** Service, crown: Original crown** Service, crystal: Original crystal** Service strap/bracelet: Original strap** Service, movement: Function tested and controlled for time keeping Accessories Service documents: Yes Certificate of authenticity: Yes Box: Original Box** Certificate: Original certificate Grading and assessments Color grade dial: Riverside Damage grade dial: Flawless Condition case: NP-Trace Overall impression: Grade AA Warranty***: 12 months Remark: Service documented 2018, minor damages on the lugs 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