This is a Lion Heart LH1 series bracelet. Made of surgical stainless steel, it can be worn with peace of mind by those with metal allergies. It's a simple bracelet with a popular kihei chain design. I purchased it on Rakuten Ichiba, but I've been wearing another bracelet I bought, so I'm putting this one up for sale. This comes with a dedicated pouch. The retail price is 4400 yen. Please consider it.