SPB307 Prospex Alpinist and a power reserve of

and a power reserve of approximately 50 hours

the sunray finish deep blue dial features diamond cut indices with gold finish and grooved top surfaces

this exceptional watch celebrates Seiko's first precision chronographs

emergency code listing on the screwdown caseback and a fabric/leather hybrid strap

Sleeker and slimmer than the original

SPB307 Prospex Alpinist and a power reserve ofPresage Sharp Edged Series. Offering the finest in Japanese mechanical watchmaking, the Presage Collection blends precision technology with superior craftsmanship and design. From the coolly angular Sharp Edged Series, celebrating the fresh look of contemporary Japanese design, this perfectly balanced design features a black dial patterned with an Asanoha hemp leaf motif, a symbol of growth and prosperity dating to the Heian Period (794 1185 AD), as