Seiko Prospex Alpinist Automatic Men's 39.50mm Watch SPB503J Shape/Style_Wrap a Nivachron™ hairspring

a Nivachron™ hairspring

The polished yellow gold setting adds warmth and sophistication

interlocking links finished with a high polish

it's designed for both style and function

Crafted from luxurious 18ct yellow gold

Seiko Prospex Alpinist Automatic Men's 39.50mm Watch SPB503J Shape/Style_Wrap a Nivachron™ hairspringDiscover refined performance and everyday versatility with this expertly crafted timepiece, powered by the reliable 6R55 Automatic movementenergised entirely by the motion of the wearer. With an impressive 72 hour power reserve and an accuracy range of +25 to 15 seconds per day, it delivers dependable precision across your week. The watch features a robust 39. 5mm stainless steel case, water resistant to 200 metres, making it suitable for both daily