Universal Geneve 281

Data Universal Geneve, cal: 281

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  17 jewels, manual wind chronograph, 60 s, 30/45 min counter.
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  Size: 12''' 27,0 mm.
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  H: = 4.58 mm.
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  N: = 18.000 A/h.
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  Power reserve: 36 h.
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  Mainspring: 1,30 x 11 - 0,125 - 360

Versions: 12''' (281), Flat hairspring (381), 12,25''' (282), 13''' (283), Flat hairspring (383), 13,5''' (284).

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  Uni-Compax: 60 s, 30/45 min counter.
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  Compax: 60 s, 30 min, 12 h counter, H=6,35 mm.
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  Tri-Compax: 60 s, 30 min, 12 h counter, date, month, moon phase, H=7,15 mm.

Versions: 14''' (285), Flat hairspring (385), 15,75''' (292).

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  Uni-Compax: 60 s, 30/45 min counter.
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  Compax: 60 s, 30 min, 12 h counter, H=6,05 mm.

Versions: 15''' (287), Flat hairspring (387).

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  Uni-Compax: 60 s 30/45 min counter.
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  Compax: 60 s, 30 min, 12 h counter, H=6,05 mm.
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  Aero-Compax: 60 s, 30 min, 12 h counter, dual time: 12 h.