The LUM-TEC B64 is on backorder until April. Backorders will ship out when it comes back in stock! - 43mm Forged 316L Surgical grade stainless steel case - Military grade Titanium Carbide gunmetal PVD hard coating- Heat-treated case to increase metal hardness- 22mm lug width- Bead blast finish for extra durability- 13.6mm including domed sapphire- 51.5mm lug to lug length with curved lug profile- 200 meter water resistance- Miyota Japan OS21J Chronograph- Precision 60-minute timer- 24-hour sub-dial indicator hand- 5-year battery life- Anti-shock movement mounting system- Curved sapphire with military-grade AR coating- Solid double diamond sealed threaded caseback- Threaded crown with double diamond seals- Anti-reflective matte gray dial- High-tech Viton® gaskets- 2 military straps with gunmetal PVD hardware: One leather and one heavy-grade gray nylon- Premium, diamond-cut hands with X1 grade Super-Luminova- MDV® Luminous Technology custom developed grade X1 Swiss C3 BL (blue glow) in 30 layers- Lifetime free battery replacement, seal cleaning, and pressure testing- Limited and numbered series of 500 worldwide- 2-year limited warranty- Designed, assembled by hand, and fully tested in Ohio
