DiaStar Original Skeleton Balmain Madrigal Chronograph A unique “spiral” track pattern

A unique “spiral” track pattern runs beneath the numbers

Turning the watch over reveals a Constellation Observatory medallion stamped on the case back

This Madrigal Chrono Gent B74813372 is a sporty chronograph that impresses with its atypical appearance and refined look

In this model

DiaStar Original Skeleton Balmain Madrigal Chronograph A unique “spiral” track patternDescription The DiaStar Original Skeleton features another variant of the high quality R808 automatic calibre, anthracite grey coated and complemented by various elements in its workings, for a lovely visual dance of contrasts. Thanks to sapphire crystal windows on both front and back, the automatic movement can be appreciated in full technical elegance, providing 80 hours of power reserve. An anti magnetic Nivachron hairspring ensures that everything