Zeno Chronograph Bicompax Winder Limited Edition BrandZeno CollectionLimited Edition ModelChronograph Bicompax Winder Reference6557BD-a1 Country of originSwitzerland Type of watchUnisex Case materialSteel Case diameter40 mm Water resistance30 m Limited editionManual windingChronographHoursMinutesSecondsDateTachymeter scaleWristwatch