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View picture in original size
Fig. 1

View picture in original size
Fig. 2

View picture in original size
Fig. 3

Raketa 2628.H

Features
manual wind
sweep second
day
date: quickset by repeated pulling the crown

Data
11.5''', Dm= 26.0mm, Do= 26.65mm
H= 4.8mm
(dial spacer +0.2mm)
F= 1.2mm
T= 2.5mm
19(22) jewels*
f = 18000 A/h
power reserve 45h

Balance staff U3365

Stem W2988

Hands
1.60 x 1.04 x 0.18mm

Comments about the data

Remarks
*) The movement has 3 jewels to reduce the friction of the date disc on the base plate (Fig.3). These are ususlly not taken into account, and the movement is specified with 19 jewels.
Raketa combined settings for escape wheel
differences not known between R2628, 2628.H

family:
manual wind:
2601.H: 19 jewels, without second
R2609: 17/19 jewels
2609.H: 17 jewels
2609.HA: 17/19 jewels
2610: 19 jewels, antimagnetic
R2614: 19 jewels, date
2614.H: 19 jewels, date
2623.H: 19 jewels, 24h display
R2628: 19 jewels, day, date
2628.H: 19 jewels, day, date
automatic:
2627.H: 29 jewels, day, date

Example, year: signature; shock device
ca. 1980: 42557, Raketa, 2628.H, SU; Poljot

Not for Sale!
The movements presented in this caliber finder are not for sale. This is only a data sheet for identification and evaluation of the movement calibre, as well as for approximate dating.

bidfun-db 21.3 © 02-08-15, mtr-Ranfft


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