42mm Casio Men's Digital Illuminator Sport Watch (Black Resin) $17.95

Amazon has 42mm Casio F108WH Series | Men's Digital Watch for $17.97. Shipping is free with Prime or on $35+ orders. Walmart has 42mm Casio F108WH Series | Men's Digital Watch for $17.97. Shipping is free with Walmart+ (free trial) or on $35+ orders.