Seiko Men’s SND255P1 Flightmaster Pilot Slide Rule Chronograph Watch

This Seiko is a sophisticated quartz pilot-style chronograph with stopwatch functions (1/20 sec to 60 minutes), and a 12-hour totalizer. The bezel contains a slide rule and a compass scale. The stainless steel case measures 41mm in diameter and it has a solid screw-in back. The luminous lumibrite markers and hands are easily viewable on the blue dial. Includes a blue slide rule-compass bezel, date window, a red seconds (activates with stopwatch function), and a Seiko stainless steel bracelet with a deployant closure. The rotary-type slide rule can be used to convert units and calculate essential flight data, speed or fuel consumption. The watch is 100 meter water resistant. Comes with a stainless steel bracelet with a push-button deployant clasp. Includes a Seiko Box. Features Movement: Seiko Caliber 7T92 quartz chronograph Case: Brushed stainless steel, 41mm x 10mm thick. Back: Solid screw-in back Crystal: Hardlex Mineral Band: Stainless steel bracelet with deployant clasp. 20mm lug Water Resistant: 100 meters Warranty: 2 Years