Made of high quality polished stainless steel, Kisai Stencil has a uniquely cut mineral crystal lens and a genuine leather strap in a choice of black or white with subtle embossed numbering to match the display. One of the lightest watches available from Tokyoflash Japan it is ideally suited to people who like a fun, light weight watch. The watch uses a standard CR2025 watch battery which will last at least 12 months and can easily be replaced.