This men's custom 40mm black divers 'Sub' watch features a stainless steel strap in silver, a mechanical (automatic) movement with 21 jewels, and a water resistance of 100m (10 ATM). The watch has a black dial with baton indexes, a unidirectional rotating black bezel with GMT/dual time functionality, and a sleek silver stainless steel case. It comes with a seller warranty, original box/packaging, and is ideal for diving with its water-resistant features. The Seiko TMI brand ensures quality and durability, making it a stylish and reliable choice for any man's wrist.
