This watch is also known as:
030550401021c503 , 03-0550-4010-21-C503 , 03/05504010/21/C503 .
Zenith "Grande Port Royal-Grande Date" Grey dial Exclusive Men's Wristwatch.
This most sophisticated Swiss watch Zenith "Grande Port Royal-Grande Date" Ref No:
03.0550.4010/21.C503 (030550401021c503) features a Stainless Steel Case, Black Crocodile strap, Anthracite Guilloche dial with arabic numberals, Large date window above the 6, Small Seconds Sub-Dial at 9 o'clock, 30 minute counter at 3 o'clock.
Automatic Chronograph - Chronometer movement.Deployant Clasp.Anti-Reflective Scratch Resistant Sapphire crystal.Transparent Case Back. Power reserve about 50 hours.Water Resistant to 50m/165ft.
This Zenith "Grande Port Royal-Grande Date" Men's watch meets four basic principles: readability, performance, precision, water-resistance. Thus, every detail has its purpose, its function. This technical exactness is expressed through pure lines and timeless elegance.