INTELLIGENT QUARTZ FLY-BACK CHRONOGRAPH: Timex's proprietary Intelligent Quartz fly-back movement designed in Pforzheim, Germany — one press instantly resets the chrono to display lap time FAN-SHAPED RETROGRADE SUB-DIALS: Unique fan-shaped sub-dials at 4h and 10h with yellow retrograde hands give the Waterbury Ace Pilot an aviation instrument look unlike any other Timex DUAL TIME ZONE DISPLAY: When the chronograph is off, the upper fan sub-dial becomes a second time zone indicator — genuine dual-time functionality in a distinctive 43mm stainless steel case ECO-FRIENDLY LEATHER STRAP: Black eco-friendly natural leather strap with quick-release spring bars allows rapid strap changes — paired with a brushed 43mm stainless steel case and 10-bar WR WATERBURY PILOT HERITAGE: 10-bar water resistance, luminous hands, and Timex's Pforzheim-designed IQ movement — a compelling SS26 pilot watch gift for aviation fans and chrono enthusiasts