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Fig. 1

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Fig. 2

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Fig. 3

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Fig. 4

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Fig. 5

AS 1930

manual-wind alarm
sweep second

11.5''', Dm= 25.6mm, Do= 26.0mm
H= 5.75mm
F= 1.2mm
T= 2.13mm
17 jewels
f = 21600 A/h
power reserve 50h
alarm 12s

Balance staff U2282

watch: W2423
alarm: W2424

Mainspring / battery
watch: Zf1211, 1.50 x 9.0 x 0.10 x 290mm
alarm: Zf1459, 1.80 x 8.0 x 0.08 x 280mm

2.10 x 1.30 x 0.90 x 0.22mm

Comments about the data

1969-1974, ca. 127000
option: AS2 lever regulator (fig.1, 5)

1475: 18000 A/h
1568: 18000 A/h, date
1930: 21600 A/h
1931: 21600 A/h, date

Operating Instruction:
Wind watch: crown at 4h.
Set time: pull crown at 4h and set time. If you set the time reverse and pass the alarm time, this will be set reverse simultaneously.
Wind alarm: crown at 2h.
Set alarm: pull crown at 2h and set alarm time. The alarm time can only be set reverse, setting forward is inhibited by a freewheel.
Enable alarm: pull crown at 2h.
Disable alarm: push crown at 2h.

Example, year: signature; shock device
1-2) ca. 1970: Vulcain Watch Co. Swiss, 17 Jewels; Incabloc
3-4) ca. 1974: Swiss, 17 Jewels; Incabloc
5) 1972: N2, Bulova Watch Co., 11AURCD, Swiss, 17 Jewels, Unadjusted; 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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