Zenith Grande Class Traveller Multicity 46MM Gents Automatic Stainless Steel Black Alligator Strap 03.0520.4037/01C 19208 A wonderful additional to the El Primero family, full of practical & useful complications. This watch features: Silver Guilloche textured dial with applied steel hour markers. Patented 3 wheel Large easy-to-read Double Date window located between 1 & 2 o'clock. Power Reserve indicator located at the bottom center of the dial with a gold colored hand. World Time Complication - indicates the time in 24 different cities at a glance. Cities are indicated on the outer ring of the dial & rotates in-sync with the current time. This complication is operated by the crown at the 11 o'clock position. The Famous El Primer Chronograph stop/watch. Zenith El Primero Open 4037, beats at 36,600 vph, 43 Jewels, 351 components & an approximate power reserve of 50 hours.