This Minerva Box leather watch band is perfect for Grand Seiko SBGA owners who want to add a touch of elegance to their timepieces. Whether you're at a business meeting or a social gathering, it'll make your watch stand out. It's designed to fit specific Grand Seiko SBGA models. The band is made of premium calfskin, hand - crafted for strength and comfort. Changing the strap is a breeze with the quick - release feature.