Movement: CAL.7H50
Movement model: 1961
Drive: single spring drive
Power storage: 80 (hours)
Vibration frequency: 28800 (second hour)
Chain-up mode: automatic chain up
Case diameter: 42 mm
Case thickness: 11.5 m
Band width: 19.6-27.8 mm
Case Material: 316 fine steel
Band material: rubber
Waterproof depth: 30 m domestic waterproof
Mirror surface: S artificial sapphire
Buckle: folding buckle
Crown: straight in