"King of koa; symbol of strength and power" Citizen movement - 1 year warranty Koa is a rare wood found only in the hawaii islands, where it is considered sacred. Folding clasp for convenience to take on and off, with pressing buckle. The wood is highly coveted for its beautiful curly grain with a cat’s eye like effect to it. Great gift idea and perfectly packaged. Eco-friendly and hypo-allergenic 100% natural wood without chemicals and paint, making them hypo-allergenic and suitable for people with sensitive skin. Customize bean & vanilla watches now offers engraving services for all our wood watches to make your purchase a one of a kind. Engraving option may be added for an additional $35. Simply click this link: “engrave watch here” and add to cart. Include your message, make it memorable. Type of Wood: Koa Wood ■ Price: $ + Tax ■ Case diameter: 45 mm ■ Band width: 25 mm ■ Weight: About 52g ■ Movement: Citizen Movement ■ Face: Black.