Omega caliber 3600
3600 description
Introduced in 1999, caliber 3600 is a split-seconds chronograph movement based on the ETA / Valjoux 7750.
All watches using the Omega 3600 movement:

3540.50.00
Omega Speedmaster Split-Seconds Stainless Steel / Carbon / Bracelet

3540.80.00
Omega Speedmaster Split-Seconds Stainless Steel / Blue / Bracelet

3540.30.00
Omega Speedmaster Split-Seconds Stainless Steel / Silver / Bracelet

3840.50.31
Omega Speedmaster Split-Seconds Stainless Steel / Carbon / Strap

3840.30.32
Omega Speedmaster Split-Seconds Stainless Steel / Silver / Strap