Lug to lug height: 42 mm Case width: 39 mm Braided glass fiber composite case coated with aluminum and slate powder, satin-brushed black ceramic bezel with mirror-polished chamfers Anti-glare sapphire crystal and black-tinted sapphire case-back Varnished and grained concrete-colored dial, rhodium-plated applied Arabic numerals coated with Super-LumiNova®, hands coated with Super-LumiNova® Hermès Manufacture movement H1837, mechanical self-winding movement, 50-hour power reserve Hour, minute and second functions, date at 4.30 Water-resistant to 10 bar. Single tour strap in orange rubber, titanium folding clasp coated with satin-brushed black DLC