Marathon SSNAV-D Mode D'emploi page 11

SWISS CRAFTMANSHIP
Inside the SSNAV-D is a Swiss-made, 3 jewel, ETA F06.412 HeavyDrive-
PreciDrive, quartz movement. These watches are hand-assembled in
La Chaux-de-Fonds, Switzerland and guarantee the highest level of
craftsmanship and accuracy.
LA CHAUX-DE-FONDS, SWITZERLAND