Take action and show your inner drive with the sporty styling of the Brycen, the latest addition to the Citizen Weekender collection. Featuring a silver-tone Super Titanium(tm) case with a brushed finish, the 41mm timepiece is durable in form and function with its matching bi-directional rotating bezel and triple-link bracelet. On the sunray blue dial, highly legible timekeeping elements are at work, with a yellow seconds counter providing a pop of color and a 3 o'clock date window providing daily utility. Featuring our proprietary Eco-Drive technology - powered by light, any light. Never needs a battery. Caliber number J810. Movement Technology: J810 Eco-Drive Ring- Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries. Case Width (mm): 41 Band Type:Leather Strap Case Material: Silver-Tone Super Titanium Crystal: Sapphire Crystal- Superior scratch resistance and hardness Clasp: Fold Over Clasp with Hidden Push Buttons Dial: Blue Water-Resistance: WR100/10Bar/333ft [Swimming, Showering & Snorkeling] Additional Functions: 3 Hand, Date Reference: AW1840-09L.