Exchange can only be done if the fault is from us. i do exchange if you want to pick another watch of your choice but it may require you to add money if the one you want seems higher... thank you
Diamter: 45mm, thickness 15mm, total length: 24.5cm, band width: 23mm, case material: zinc alloy, band material: stainless steel, weight 152g, water resistant 3atm (30m), movement type: quartz analog+lcd digital, battery life 2 years