Presage Sharp-Edged Series GMT Special Edition. Patterned Hihada-iro brown dial w/ traditional Asanoha hemp leaf motif. Uniquely shaped LumiBrite hands and stick markers. Automatic 24-hour GMT hand. Date display at 6 mark. Stainless steel case & bracelet w/ super-hard coating. Sapphire crystal face w/ anti-reflective coating. 29-Jewel auto movement w/ manual winding. Power reserve of approx 45 hours. Screwdown see-through caseback. Tri-fold push button release clasp. Case thickness: 13.7mm. Case diameter: 42.2mm. Lug width: 20mm . 100M Water resistant.