1980 Credor Seiko 5931-5310

Rare 1980 Credor Seiko high end quartz watch in beautiful condition. 

Case is in excellent condition with  unusual design especially the way how the strap connects to the case. Polished, with machined sides. 

Caseback is in pristine condition with original protective film still on. 

3 sided, faceted Sapphire crystal is intact and very rare to see on a Credor. 

Beautiful, brushed, white dial. 

On a new Seiko cowhide leather strap with original Credor buckle. 

Disassembled and cleaned. 

New battery and rubber gaskets.