Casio Oceanus Manta All-Black OCW-S5000B-1AJF JDM 42.3mm 100m WR titanium case and strap titanium anti-reflective sapphire crystal glass made in Japan JDM (Japan domestic market) Casio Oceanus Manta All Black DLC OCW-S5000B-1AJF - men's watch manufactured by Casio. It has Japanese solar quartz movement and 5603 calibre. Titanium, hard coating case of round shape. Case dimensions are 42.3 mm. in diameter and 9.5 mm. in thickness. The dial of this Casio watch is black. Display type: analog. This timepiece has sapphire, antireflection coating glass. Titanium, hard coating band, band color: black. 100 m. water resistance. The watch is from Oceanus collection. The following features are equipped: glowing hands, glowing markers, radio controlled, bluetooth, world time, chronograph, power reserve indicator, date, day, perpetual calendar. Bluetooth This watch can be connected to a smartphone or PC using Bluetooth interface. Chronograph You can measure the amount of time between two events using this watch. Glowing Hands The hands of this model have a luminous layer that glows in the dark. Glowing Markers The markers of this model have a luminous layer that glows in the dark. Perpetual Calendar Will automatically show you day, date and month, including leap years until the year 2100. Power Reserve Indicator You will always know how much energy your watch has and when it should be charged or winded. Radio Controlled This watch receives a calibration radio signal, ensuring that the displaying time is always exact. Solar Powered This watch can be charged from almost any light source and run few months or more in the dark when fully-charged. Specification Brand Casio Collection Oceanus Gender Men's Movement Solar Quartz Calibre 5603 Case Material Titanium, Hard Coating Case Shape Round Case Size 42.3 Case Thickness 9.5 Dial Type Analog Dial Color Black Band Material Titanium, Hard Coating Band Color Black Water Resistance 100 Glass Sapphire, Antireflection Coating Features Glowing Hands, Glowing Markers, Radio Controlled, Bluetooth, World Time, Chronograph, Power Reserve Indicator, Date, Day, Perpetual Calendar Basic Information Case size (L× W× H) 48.8 × 42.3 × 9.5 mm Weight 83 g Case and bezel material Titanium Band Solid Band Titanium Band One-touch, slide-adjustable three-fold clasp Water resistance 100-meter water resistance Power supply and battery life Tough Solar (Solar powered) Smartphone Link/App Connectivity Features Smartphone Link feature Mobile link (Wireless linking using Bluetooth)