Abercrombie & Fitch Co. by Heuer | Seafarer Ref. 2443 "First Execution"In the early 1950s, Heuer built the Seafarer Ref. 2443 exclusively for Abercrombie & Fitch, a chronograph designed for fishermen, sailors, and hunters who needed to track tidal movements in the field. Heuer modified the Valjoux 72, adding a functional tide indicator at nine o'clock that rotates over a 59 day lunar cycle. Early Seafarer examples like this one feature radium painted circular indices across the lower three quarters of the dial, a design