JORD Hyde Kosso & Gray Men's Watch DetailsJORD Hyde Kosso & Gray Men's Watch combines Brown/Gray in a distinctive wood-watch design for everyday wear.Its drive system: 2-pole stepping motor is paired with tuning fork type: quartz crystal. Natural wood grain makes each finished case and band visually unique.Specifications metal tipped hands deployment buckle with push buttons push crown case width: 43mm case thickness: 12mm lug ends: 53.2mm band thickness: 20.36mm band length: 150mm display: hours - minutes - seconds - date tuning fork type: quartz crystal frequency: 32,768 Hz battery: silver oxide SR920SW (equiv) drive system: 2-pole stepping motor Lemon or orange oil extract is best for cleaning the natural wood. When storing this timepiece, avoid extremely hot, cold, and excessively dry/humid environments.