* * * The border is polished differently. **002 adopts polished fine steel bezel, and 003 adopts matte black alumina bezel.

* * * The fonts on the dial are different. * * On the dial, 002 uses Roman numerals and toffee hands, and 003 uses bar scale and dot minute circle.

* * * Calendar display is different. **002' s calendar is instantaneous jump, and 003' s calendar is slow jump.

* * * The size is slightly different. * * Although the actions are the same, the case size may be slightly different.

Finally, these differences mainly lie in the design style and aesthetic characteristics, rather than the technical differences of the movement. So which one to choose depends on personal aesthetic preferences.