Vintage Omega 2640, 1952

1 912,54 $

Out of stock

Art. No. 1178
Basic information
Manufacturer: Omega
Model: 2640
Winding: Mechanical, manual wind
Lug to lug 43,5 mm
Diametre excluding crown: 35 mm
Height (highest point): 12 mm
Strap width, Attach/Buckle: 18/16 mm
Strap size, Long/Short: 110/70 mm
Data
Year (not validated by manufacturer): 1952
Serial no: 13616559
REF.no/Case no.: 2640-8
Jewels: 17
Looks and materials
Strap material: Leather
Strap color: Blue
Case type: Screw down case, 2 parts
Case material: Stainless steel
Crystal material: Acrylic
Dial: Sand, champagne
Buckle material: Stainless steel
Movement and meassurements (meassured in 6 positions)
Caliber: CAL 283
Average time deviation (sec / day): 11
Average amplitude (degrees): 263
Average beat error (ms): 0,4
Frequency (bph): 18000
Stated powerreserv*: 45 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 Osiris
Service, movement: Miniservice
Accessories
Service documents: Yes
Appraisal: Yes
Box: No box
Certificate: Certificate from Marcels Watch Group
Grading and assessments
Color grade dial: Riverside
Damage grade dial: VVSD
Condition case: DG
Overall impression: Grade AA
Warranty***: 12 months
Remark: Dial with even minor spots and or patina
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: https://www.omegawatches.com/en-se/watch-omega-other-omega-ck-2640