Chase-Durer 117.9WS6 Pilot USAF Thunderbirds Chronograph watch worn by U.S. Air Force and U.S Navy pilots. Multi-function OS80 Power Alarm quartz chronograph movement, date calendar, brushed solid 316L stainless steel case, screw-down crown with shoulder guard, blue color unidirectional E6B navigational slide rule bezel for calculation of speed, distance and fuel consumption, Tachymetre scale, white color dial with Superluminova illumination system on hands and markers, solid 316L stainless steel watch bracelet with double lock deployment buckle. 100m water resistance. Serial numbered.
Movement:
OS80 Multifunctional Alarm Chronograph movement.
Functions:
12 hr, 60 min, 60 sec, 1/20 sec. registers chronograph. Date calendar, window display. Power Alarm. 3-year battery and battery life indicator.
Case:
Satin finish solid Stainless steel.
Bezel:
Unidirectional ratcheted E6B navigational slide rule bezel for calculation of distance and fuel consumption.
Crown:
Traditional style Pushbuttons. Sport style, screw-down (threaded). Crown shoulder guard.
Crystal:
Sapphire. Flat profile.
Dial:
White color. Luminous ( radiation-free Super-LumiNova ) hour markers. Tachymetre scale. Gray color sub-dials.
Hands:
Black varnished. Super-LumiNova radiation-free luminous filled.
Case Back:
Screw-down style ( threaded ).
Band:
Satin finish. Solid AISI 316L stainless steel.
Water Resistance:
100m/330ft /10atm.
Case Size:
42.00mm. 11.00mm.
Warranty:
2 YEARS Manufacturer's Warranty.
