Seiko Prospex Alpinist SPB505 sub-collection_moonwatch The movement is equipped with

The movement is equipped with an antimagnetic Nivachron™ hairspring

in a nod to the inter-connected global community

the hand-wound caliber Alpha is at work—reliably and with the highest precision

50 mm stainless steel model features a white ceramic dial with applied Arabic numerals in orange and a date window at the 3 o’clock position

Always ready: Just like the S

Seiko Prospex Alpinist SPB505 sub-collection_moonwatch The movement is equipped withTrue to a legacy of exploration The original Seiko "Laurel" Alpinist from 1959 was purpose built to withstand the demands of harsh wilderness environments and meet the needs of mountain climbers and recreational field sports enthusiasts. It had a screw back to prevent dust and sand from entering the case and a sturdy leather cuff strap to protect the watch from perspiration. The luminous indexes and hour and minute hands ensured high legibility in the