Art. No. 1488 Basic information Manufacturer: Omega Model: Seamaster 30 Winding: Mechanical, manual wind Lug to lug 42 mm Diametre excluding crown: 35 mm Height (highest point): 11 mm Strap width, Attach/Buckle: 18/16 mm Strap size, Long/Short: 120/80 mm Data Year (not validated by manufacturer): 1964 Serial no: 21070699 REF.no/Case no.: 135.007 – 63 Jewels: 17 Looks and materials Strap material: Lizard leather Strap color: Brown Case type: Screw down case, 2 parts Case material: Gold on steel Crystal material: Acrylic Dial: Silk, silver Buckle material: Gold plated Movement and meassurements (meassured in 6 positions) Caliber: CAL 286 Average time deviation (sec / day): 6 Average amplitude (degrees): 249 Average beat error (ms): 0,1 Frequency (bph): 18000 Vacuum / Pressure test: N/A Stated powerreserv*: 44 h Extended information 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: New Omega original crown (correct to the REF) Service, crystal: New crystal, Sternkreuz Service strap/bracelet: New Hirsch Lizard Service, movement: Miniservice Accessories Service documents: Yes Certificate of authenticity: Yes Box: No box Certificate: Certificate from Marcels Watch Group Grading and assessments Color grade dial: Riverside Damage grade dial: VVSD Condition case: NP-DG Overall impression: Grade A Warranty***: 12 months Remark: Minor dial discoloration around 3, case with minor damages, mainly aroud 1-3, one lug minor damaged on the edge 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
