Grand Seiko Sport GMT SBGN023 B12381 S4ABOM surrounded by a brilliant diamond

surrounded by a brilliant diamond halo

This necklace will stand out on any neckline and will add dazzle to a cocktail dress or your favorite white blouse

while the watch’s signature diving scale numerals in relief are a reminder of the texture of water

Black ceramic bezel and crown with rubber cast

while additional diamonds line the shank

Grand Seiko Sport GMT SBGN023 B12381 S4ABOM surrounded by a brilliant diamondA "Tough" limited edition GMT powered by 9F Royal Jewelers is an authorized Grand Seiko dealer in the Boston area and offers the Grand Seiko SBGN023 Sport GMT with Grand Seiko's 5 year warranty. Featuring Grand Seiko's distinct "Tough" Sport case design and highly accurate 9F86 GMT caliber, SBGN023 is the perfect grab and go watch for any adventure. The stainless steel case features 20 bar of water resistance and has a magnetic resistance rating of