Size Diameter 40mm × Length 48mm × Thickness 12mm. Material Black PVD coating (316L stainless steel). Bezel Polished bezel with black IPG coating and engraved tachymeter scale. Glass Sapphire crystal glass with anti-reflective coating. Water Resistance 5 ATM / 50 meters. Dial Two-layer dial with raised sub-dials; the sub-dial at 3 o'clock displays 24-hour time (military time), while the sub-dial at 9 o'clock displays chronograph minutes. Hands Black IPG coated hands. Strap 20mm matte leather strap with quick-release mechanism, tapering to 18mm. Clasp Traditional (pin) buckle with black PVD coating (316L stainless steel).