Vintage Seiko Sportsmatic Sea Horse, 1961

763,06 $

Art.no 0840
Basic information
Manufacturer: Seiko
Model: Sportsmatic Sea Horse
Winding: Mechanical, automatic
Lug to lug 45 mm
Diametre excluding crown: 37 mm
Height (highest point): 12 mm
Strap width, Attach/Buckle: 18/16 mm
Strap size, Long/Short: 110/75 mm
Data
Year (not validated by manufacturer): 1961
Serial no: 113055
REF.no/Case no.: 113-H24
Jewels: 17
Looks and materials
Strap material: Leather
Strap color: Purple
Case type: Screw down case, 3 parts
Case material: Stainless steel
Crystal material: Acrylic
Dial: Concentric, color changing
Buckle material: Stainless steel
Movement and meassurements (meassured in 6 positions)
Caliber: CAL 2451
Average time deviation (sec / day): -43
Average amplitude (degrees): 231
Average beat error (ms): 0,4
Frequency (bph): 18000
Stated powerreserv*: N/A
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: Original crystal**
Service strap/bracelet: New strap from other manufacturer
Service, movement: Miniservice
Accessories
Service documents: Yes
Written estimate: No
Box: Marcels Black gloss wooden box
Certificate: Certificate from Marcels Watch Group
Grading and assessments
Color grade dial: Riverside
Damage grade dial: VSD1
Condition case: NP-Surface-P
Overall impression: Grade A
Warranty***: 12 months
Remark: Time deviation slightly high in vertical positions, dial with minor damages
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/sv/produkt/miniservice-2/ for service information