Caliber 21

AUTOMATIC • Analog • Chronograph: Chronograph Hands: Hours, Minutes, Small Seconds, Day / Night Indication

Jewels

Reserve

42 h

Frequency

28,800 vph (4.0 Hz)

Diameter

30 mm

Height

About this caliber

Based on ETA / Valjoux 7751. For Breitling 21 the moonphase is omitted.

Movement: AUTOMATIC
Display: Analog
Jewels: 25
Power reserve: 42 hours
Frequency: 28,800 vph (4.0 Hz)
Hands: Chronograph: Chronograph Hands: Hours, Minutes, Small Seconds, Day / Night Indication
Diameter: 30 mm
Height: -
Parts: -