Prospex SPB507J1 Services 5mm stainless steel case has

5mm stainless steel case has a strong wrist presence

9mm stainless steel case has a slim 8

450 pieces

while magnetic resistance and 5-bar water protection make it practical for daily wear

and Seiko’s iconic King Turtle design known for its durability and comfort

Prospex SPB507J1 Services 5mm stainless steel case hasThe Seiko Prospex SPB507J1 reinterprets the iconic Alpinist with a rich green dial, vintage inspired cathedral hands, and a rotating compass bezel designed for both adventure and everyday sophistication. Powered by Seikos reliable Caliber 6R55 automatic movement with a 72 hour power reserve, this timepiece delivers exceptional durability, precision, and 200 meter water resistance for outdoor exploration. Finished with a compact stainless steel case,