Citizen Watch Strap Blue Rubber Part # 59-S0603. This item has been DISCONTINUED by the manufacturer.This fits the following timepiece(s): 4-S016967, 4-S97997, 4-S98012, 4-S98047, 4-S98071, 4-S98098, 4-S98101, 4-S98144, JN6040-04L, JN9010-09L, JN9011-06L, JQ0040-08L, JQ0044-07L, JQ6040-05L, JQ6040-05Y, JQ6044-04L, MF2000-02L