Seiko Prospex SPB505 Alpinist Mechanical Land Automatic 3 Days Black Dial Hamilton KHAKI AVIATION AIR RACE 42MM-H76525751 for sale A long-lasting quartz movement ticks

A long-lasting quartz movement ticks inside a remarkably small but robust case - its bezel diameter is a mere 35 mm

The refined black dial features striped patterning

Each Khaki Field Mechanical Bronze has a unique story that will unfold with each wear as its case develops a distinct patina over time

the enduring popularity

To combine Seiko’s solar technology with GPS required years of painstaking and ground-breaking R&D which has resulted in no less than 100 patent applications

Seiko Prospex SPB505 Alpinist Mechanical Land Automatic 3 Days Black Dial Hamilton KHAKI AVIATION AIR RACE 42MM-H76525751 for sale A long-lasting quartz movement ticksMovement: Automatic Calibre: 6R55 Movement Description: Automatic with manual winding, +25 to 15 sec day, Power Reserve: 72 hour Jewels: 24 jewels Case Diameter: 39. 5mm Case Length: 46. 4mm Case Height: 12. 7mm Case Material: Stainless steel (super hard coating) Crystal: Sapphire crystal with magnifier, inner anti reflective coating Dial & Hands: LumiBrite on hands and indexes Strap Band: Three fold clasp with push button release, 20mm lug width