Casio • AE1200WH-5A • Classic Color:Black a pilot's rotating slide rule

a pilot's rotating slide rule dial ring and an anti-reflective sapphire crystal

Module 5146

Crystal: Hardlex with lenses

Water resistant at 50 meters / 165 feet

MODEL: AT2440-51L

Casio • AE1200WH-5A • Classic Color:Black a pilot's rotating slide ruleFEATURES Case size (L W H): 45 42. 1 12. 5 mm Weight: 91 g Case and bezel material: Resin Band: Stainless Steel Band Triple fold Clasp Water resistance: 100 meter water resistance Power supply and battery life: Approx. battery life: 10 years on CR2025 Glass: Resin Glass World time Multi Time (4 different cities) World time 31 time zones (48 cities + coordinated universal time), daylight saving on off, Home city World time city swapping Stopwatch 1 100