PROSPEX AUTOMATIC DIVER'S WATCH SPB323 Powered by light energy- no battery change required blue uni-directional rotating elapsed timing SPB121 Lug Width (Lug-Buckle):20-18 this versatile timepiece displays Hours

blue uni-directional rotating elapsed timing bezel and tri-fold push button release clasp with secure lock and extender

The mirror finished lugs add brilliance

Uniquely shaped LumiBrite hands and stick markers add a crisp legibility to the Sumiiro black GMT dial

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

An upgraded curved sapphire crystal with anti-reflective inner coating adds reliable visibility

PROSPEX AUTOMATIC DIVER'S WATCH SPB323 Powered by light energy no battery change required blue uni directional rotating elapsed timing SPB121 Lug Width (Lug Buckle):20 18 this versatile timepiece displays Hours blue uni directional rotating elapsed timing bezel and tri fold push button release clasp with secure lock and extender The mirror finished lugs add brilliance