Case material: bamboo, carbonized bamboo, maple, ebony, zebra wood, red sandalwood, green sandalwood, ebony, etc. 10 kinds of materials to choose from

Strap material: can be equipped with different straps, sandalwood, real cowhide, etc. according to customer requirements

Buckle material: stainless steel

Movement: Japanese original quartz movement.

Battery: Original battery. 3 years