Movement
Caliber No 4R57
Driving method Mechanical automatic winding (with manual winding)
Accuracy +45 seconds to -35 seconds per day
Drive period Lasts about 41 hours at maximum winding
Jewel No 29 stones
Feature ・With date hand ・Power reserve display function ・Second hand stop function
Case・Band
Case Material Stainless steel Case back: stainless steel and glass
Case Size Thickness: 14.4mm Width: 40.5mm Length: 47.5mm
Glass Material box type hardlex
Band Material leather (calf)
Clasp One-push three-fold method
Max circumference 195.0mm
Clock Spec
Water Resistance Reinforced waterproof for daily life (5 atm)
Magnetic Resistance can be
Weight 84.0g
Other Features ・See-through ・Screw back