Seiko Prospex Sumo 'Blue Fire Crater' Watch - SPB543J Weekend Selection The case of the watch

The case of the watch is 44mm and is made from stainless-steel

MODEL NUMBER: SSJ015J PREMIUM DEALER EXCLUSIVE

-Mood Data

These hoop earrings are made from 9ct rose gold and feature a twisted design

Ceylon sapphire in a four claw setting in the centre and is surrounded by a halo of round

Seiko Prospex Sumo 'Blue Fire Crater' Watch - SPB543J Weekend Selection The case of the watchPROSPEX: Seiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land. Since launching Japans first divers watch in 1965, Seikos innovative technology has changed global standards. We are constantly striving to bring ever greater reliability and safety to both professional and recreational divers. SUMO: These watches are nicknamed by SEIKO fans as the SUMO.