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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Movado 155 Calendermeto

manual wind
sub second
date hand: set by pusher at 5h
month: set by pusher at 7h
moon phase: set by pusher at 4h
pusher positions related to crown at 12h
(Calendermeto models)

10.25''', Dm= 22.9mm, Do= 23.2mm
calendar module: Do= 24.0mm
H= 5.6mm
F= 1.8mm
T= 3.15mm
17 jewels
f = 18000 A/h
power reserve 39h

Balance staff U792

Stem original part

Mainspring / battery
Zf951, 1.35 x 9.0 x 0.11 x 260mm

1.15 x 0.80 / 0.18mm

Comments about the data

Breguet hairspring
Non-Stop variant for Calendermeto models with winding by closing the slide case:
special stem with gear,
barrel with frictiob clutch (tiny screw at the edge of the ratchet-wheel screw, Fig. 2)

75 : sub second, 11.5'''
75(SC): sweep second, 11.5'''
150MN: sub second, 10.25'''
155: sub second, calendar, moon phase, 10.25'''
157: sweep second, 10.25'''
159: sweep second, date, 10.25'''

Example, year: signature; shock device
1) ca. 1950: Movado Factories, Swiss Made, 15 Jewels - 5413; Incabloc
(Movado 150MN)
2) ca. 1955: 2756, Movado Factories, Swiss, 17 Jewels; Incabloc
(Movado 159 Ermetoscope)

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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