Seiko Seiko Watch Chronograph SZER041 Watch Men's

● [Product size] ● Actual item approx. 4.2φ x (thickness) 1.04 cm / Arm circumference size approx. 15-19 cm / Body weight = approx. 60 g ● [Product materials] ● Case = Stainless steel, Glass = Curved Hardlex, Band = Cowhide leather ● [Inside the product ●Reinforced waterproof for daily life (10 atm) ●Average monthly difference ±15 seconds ●Battery life approximately 3 years (monitor battery is used at the time of delivery) ●Stopwatch function (1/20 second measurement 12 hours total) ●Buckle type ●[Country of origin] ●JPN: Japan