CASIO F-91WB-1A F-91WB-2A1 F-91WB-7A F-91WB-8A ของแท้ประกันศูนย์ 1ปี

A favorite for decades — the slim, lightweight F-91 with digital LCD now with a minimalist face, fewer mode indicators, and more environmentally responsible materials. The band is made with bio-based resin, a material expected to help reduce environmental impact. Complete with date/day display, alarm, stopwatch and other handy functions, these watches are always at the ready. Case size (L× W× H) icon-question 38.2 × 35.2 × 8.5 mm Weight icon-question 21 g Case and bezel material Resin Band Bio-based resin band Water resistance Water Resistant Power supply and battery life Approx. battery life: 7 years on CR2016