The watch is from the American-Swiss company Hamilton, its design is inspired by military pilot watches. • Dial: Elegant matte white, large clear numbers 55-5-10... for quick time reading • Movement: Swiss automatic Caliber H31 self-winding with your hand movement, 60-hour power reserve • Functions: Chronograph (3 counters) + Date + Seconds • Case: Stainless steel 304, resistant to rust and scratches, approximately 42mm size • Strap: Original stainless steel with a luxurious hidden clasp • Glass: Sapphire anti-scratch • Water Resistance: 10ATM, meaning you can swim and perform ablution with it normally • Made in: Swiss Made A heavy and luxurious watch, wear it formally and casually, and it gives you the prestige of a pilot.