Eco-Drive Watch BM8553-16A Tissot CS the SEIKO 5 series was

the SEIKO 5 series was first introduced in 1963 and has been an integral part of the SEIKO watch family ever since

which notifies wearers when events scheduled on smartphones begin and end

calendar notifications

48mm IP gun stainless steel case and IP silver bezel

Eco-Drive Watch BM8553-16A Tissot CS the SEIKO 5 series wasCalibre No. E101 Maximum run time from full charge(Normal Use Condition) Approximately 6 months Movement Eco Drive Signal Reception Without Radio Reception Function Strap Calf Leather Strap Water Resistant Water Resistant to 10 bar Weight 59g Thickness 10. 1mm Case Size 41. 8mm Case Stainless Steel Surface Processing Rose Gold Plating Glass Crystal Glass Specification Date and Day Display Eco Drive (recharged by any light source, no need for regular