Stainless steel (bipartite) case with a gray (velour) leather strap. Fixed stainless steel bezel. Purple dial with rhodium-plated hands and alternating Arabic numeral and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Small seconds sub-dial. Nomos calibre Alpha hand wind movement, containing 17 Jewels, bitting at 21600 vph, and has a power reserve of approximately 43 hours. Scratch resistant sapphire crystal. Pull / push crown. Solid case back. Square case shape. Case dimensions: 29.5 mm x 29.5 mm. Case thickness: 6.3 mm. Band width: 18 mm. Tang clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second. Tetra Ode To Joy Series. Casual watch style. Watch label: Made in Germany. Nomos Tetra Plum Hand Wind Purple Dial Men's Watch 499.