Caliber UN-13
Type Mechanical self-winding movement
Size 11 ½”
Diameter of movement 25.60 mm
Total height of movement 3.60 mm
Total number of jewels 21 jewels
Oscillations 28,800 V/h (4Hz)
Power reserve approximately 42 hours
Crown water-resistant
Case dimension 34 x 35.4mm
Water-resistance 50m
Crystal anti-reflective sapphire crystal
Case back open case back with crystal sapphire
Display center hour and minute hand.
Bracelets assorted satin and galuchat straps; white-gold bracelet 28只限量版