Seiko Prospex 'Sumo' Black Series Night Vision Limited Edition Watch - SPB433J special 4mm wide and made from

4mm wide and made from black resin

This watch features a blue dial with silver toned

22CT Round Brilliant Cut Diamonds

The case of the watch measures 28mm and is made from stainless-steel as is the matching band

38CT Round Brilliant Cut Diamonds

Seiko Prospex 'Sumo' Black Series Night Vision Limited Edition Watch - SPB433J special 4mm wide and made fromPROSPEX challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land as professional watches, represented by divers watches which have gained overwhelming trust from professional divers and adventurers all over the world. SUMO: These watches are nicknamed by SEIKO fans as the SUMO. notable features in their design are the larger shaped bezel which is inset into a broader