The Dials incorporate sunray and guilloche finishes, and therefore are usually protected by scratch-resistant sapphire crystals. Hooked up for the circumstances are buttery-clean Barenia leather straps, normally in the colour of your respective deciding upon. Be situation suitable: Recall the basic principles: black leather-based strap for official use, metallic strap https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/