●Caliber No.: V157
●Solar
●Average monthly difference ±15 seconds
●About 10 months when fully charged
●Case material: stainless steel
●Band material: stainless steel
●Glass material: Sapphire glass
●Reinforced waterproofing for daily life (10 atm)
●Magnetic resistance: Yes
●Case size: (vertical) 44.4mm (width) 38.7mm (thickness) 9.6mm
●Weight: 114g
●Nakadome: One-push three-fold method
●Lumi Bright: None
●Number of stones: 2
●Overcharge prevention function
●Immediate start function
●With calendar (date) function
●MADE IN JAPAN