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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Tissot 2541

Features
manual wind

Data
11.5''', Dm= 25.6mm, Do= 26.0mm
H= 3.7mm
(winding gear +0.1mm)
F= 1.4mm
T= 2.0mm
17 jewels
f = 21600 A/h
power reserve 45h

Balance staff U2480

Stem W2696, W3106 (Seastar Seven)

Mainspring / battery
1.20 x 9.5 x 0.105mm

Hands
1.50 x 0.90mm

Comments about the data

Remarks
1972-1979
option: plastic bushings instead of dial screws (for monoshell cases, dial plugged)

family:
in brackets US version
2451 (2452): manual wind
2461 (2462): manual wind, date
2471 (2501): automatic
2481 (2511): automatic, date
2531 (2611): automatic, 24h, date
2541: manual wind, no second
2551 (2552): manual wind, date, no second
2571 (2591): automatic, day date
2481: automatic, digital, date

Example, year: signature; shock device
1972: 15513305 Tissot, Swiss, 17 Jewels; Incabloc

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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