Casio Edifice ECB-2000YNP-1AJF Nighttime Drive Solar Bluetooth Chronograph JDM
Popular for its unique night-sky gradient dial and advanced tech features, the ECB2000YNP is a top pick among Edifice fans. 1/1000-second stopwatch with smartphone data sync. The ECB-40YNP also has a gradation from deep blue in the upper half to silver downwards.