Traditionnelle Perpetual calendar retrograde date openface

Case size

41 mm

Case material

Platinum

Movement

Automatic

Power reserve

40 h

Water resistance

30 m

Bracelet / strap

Alligator leather (Dark blue)

Functions

Month by aperture, Day by aperture, Hours, Leap year, Retrograde hand-type date, Perpetual Calendar, Precision moon phase, Minutes