GENERAL CHARACTERISTICS ITEM DESCRIPTION | OPOCKET TYPE W/KEY RING; BAKELITE CASE AND KNOB;ALUMINUM DIAL;SPRING OPERATED;AUTOMATICALLY WOUND WHEN SET;TIME RANGE: 0 TO 60 MINUTES;GRADUATED: 5 MINUTE INCREMENTS; 2 TO 3 SECOND BUZZER; 1-1/2 DIA.; 9/16 IN. THICK |