Caliber 25-21 REC

Manual Winding movements

Description

Technical Specifications

• Measurements: 24.6 x 21.5 mm
• Thickness: 2.57 mm
• Jewels: 18
• Number of parts: 142
• Power reserve: 44 h max.
• Balance-wheel: Gyromax
• Vibrations per hour: 28'000
• Geneva Seal Hallmark.