3650211 HERITAGE SERIES CALENDOPLAN The Heritage Series Calendoplan takes a modern approach to a classic 1950’s silhouette.This two-tone 43mm chronograph features a navy dial with white subdials, Swiss Super-LumiNova® accents, and a date window. Technical DetailsDial Navy With IndexCase Diameter 43Case Material Two-Tone Stainless SteelCrystal...