The single crown controls both movements, as well as the hour and date setting: turned clockwise, it rewinds the manual chronograph; turned counter-clockwise, it rewinds the automatic watch.

• 由一个表冠控制两个机芯以及腕表的时间和日期调整:顺时针方向旋转表冠,可倒回手动计时码表;逆时针旋转表冠,可倒回自动腕表。