TY  - BOOK
ED  - Omega S.A.
TI  - De Ville: co-axial escapement 
PY  - 2001///]
CY  - Switzerland
PB  - Omega SA
KW  - Omega S.A
KW  - Catalogs
KW  - Wrist watches
KW  - Clocks and watches
KW  - Escapements
KW  - Trade catalogs
KW  - lcgft
ER  -