TourbillonVault

Omega · Automatic

1155

Omega version of the earlier (17 jewels) Valjoux / ETA 7750. Later version is the Omega 1164.

Winding
Automatic
Power Reserve
42 hours
Frequency
28,800 vph (4 Hz)
Jewels
17
Diameter
30 mm

Watches with this movement

1
Omega Speedmaster Date 38 Stainless Steel / Black / Albertville Winter Olympics

Omega

Speedmaster Date 38 Stainless Steel / Black / Albertville Winter Olympics

3811.50.JO · 38 mm

More Omega calibers

8750Automatic

48h reserve · 12 watches

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44h reserve · 2 watches

9904Automatic

60h reserve · 7 watches

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8705Automatic

50h reserve · 1 watch

8934Manual Wind

72h reserve · 3 watches

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