Montblanc caliber MB M16.61

Brand:	Montblanc
Reference:	MB M16.61
Movement:	Handwound
Display:	Analog
Diameter:	38.40
Reserve:	50
Frequency:	18000
Chronograph:	Chronograph, Column wheel, Monopoussoir, Rattrapante
Hands:	Hours, Minutes, Small Seconds, Day / Night Indication
Additionals:	Tourbillon Escapement

MB M16.61 description

Manually wound monopusher split-seconds chronograph with 4-minute ExoTourbillon at 12 o'clock.

Balance spring with Phillips curve.