Omega caliber 1151
1151 description
Full Calendar Chronograph based on ETA 7751.
Replaced the 1150 in 1994.
All watches using the Omega 1151 movement:

3521.30.00
Omega Speedmaster Day-Date 38 Stainless Steel / Silver / Bracelet

3523.30.00
Omega Speedmaster Day-Date 39 Stainless Steel / Silver / Bracelet

3523.80.00
Omega Speedmaster Day-Date 39 Stainless Steel / Blue / Bracelet

3529.50.00
Omega Speedmaster Day-Date 39 Stainless Steel / Black Carbon / Bracelet / Michael Schumacher World Champion

3520.50.00
Omega Speedmaster Day Date 40 Stainless Steel / Black / Bracelet

3520.53.00
Omega Speedmaster Day Date 40 Stainless Steel / Mark 40 / Bracelet