GALLET BY RACINE EXCEL-O-GRAPH STEEL Gallet by Racine, Swiss, "Excel-O-Graph," case No. 962413. Made in the 1960s. Fine and rare, stainless steel wristwatch with round button chronograph, registers and sliding rule. Three body, polished and brushed, lapidated lugs, bi-directional revolving reeded and graduated steel bezel, snap-on case back. Bicolor silver and blue with luminous baton indexes, outer 1/5th seconds track and slide rule scale, subsidiary dials for the seconds, 30-minute and 12- hour registers. Luminous black baton hands. Cal. 40-68, 13```, rhodium plated, 17 jewels, straight-line lever escapement, monometallic balance, self-compensating flat balance spring, index regulator.