Tense Wood Women's Solid Wood Heart Band Beige Dial New Watch L7007B-Z. Tense wood watch is made of solid Sandalwood and wood carved hearts and gold beads on stretch style bracelet All of our wooden watches are hand-crafted from sustainable, natural solid wood from Africa, India and other exotic areas. All watches are designed and assembled in Canada, and movement is high quality, stainless steel movement from Citizen (Miyota), Japan Our watches come with a 2-year warranty, a care booklet, and an elegant watch box. Our watches are best for people with allergy to metal. They are light and smooth, so it is very comfortable on wrists. They are reverse aging products: the watch will look better the more one wears it: the moisture and oil from the skin acts as a polisher to the wood surface and make the watch look shinier. We use mercury free battery which lasts up to 4 years The links of bracelet watches are adjustable: there are screws on the side which can be loosened with a jeweler's screw-driver. The wooden back can be loosened by turning it counter-clock wise with a pair of needle nose pliers.