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3. Calibers
4. MB 21.13

Montblanc caliber MB 21.13

Brand:	Montblanc
Reference:	MB 21.13
Base:	Ronda 788
Movement:	Quartz
Display:	Analog
Diameter:	19.70
Jewels:	5
Date:	Date
Hands:	Hours, Minutes, Seconds
Astronomical:	Moonphase

Description

Quartz movement with moonphase based on Ronda cal. 788 in Swiss Made' (5 jewels) version.

Height 2.5 mm.
Normtech movement series; long battery-life (up to 10 years) and special functionality

All watches using this caliber:

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112496 Montblanc Bohème Moonphase Quartz 27 Stainless Steel / Silver / Alligator