PROSPEX AUTOMATIC DIVER'S WATCH SPB323 Powered by light energy- no battery change required features the first see-through screwdown SLT-S.ALL.SG.MGS-11570.2016 Width:18mm Perfectly paired with a TitaniumGrade5

features the first see-through screwdown caseback on a Seiko diver’s watch

Packaged in a Limited Edition collectors’ box

as well as a crescent accent on the end of the second hand symbolizing the importance of the moon in Japanese aesthetics

the beginning of the company’s legacy of setting the standards in dive watch technology and design

The mirror finished lugs add brilliance

PROSPEX AUTOMATIC DIVER'S WATCH SPB323 Powered by light energy no battery change required features the first see through screwdown SLT S.ALL.SG.MGS 11570.2016 Width:18mm Perfectly paired with a TitaniumGrade5 features the first see through screwdown caseback on a Seiko diver’s watch Packaged in a Limited Edition collectors’ box