Seiko Prospex Speedtimer SSC947 Colibri If your cuckoo clock's timing

If your cuckoo clock's timing should ever need adjustment

Take your watches for a spin in the British Racing Single Watch Winder

which features 26 jewels and a 38-hour power reserve

PlatingPolished Stainless Steel

A quartz analog movement is powered by a battery

Seiko Prospex Speedtimer SSC947 Colibri If your cuckoo clock's timingInspired by the livery of the original Seiko Speedtimer 6139, and nicknamed "Pogue" after its wearer Colonel William R. Pogue who wore one during a key NASA Skylab mission, this is a monumental Re Interpretation of Seiko's first automatic chronograph watch worn in space. The rest of this Speedtimer's case shape and visual identity remain faithful to the original, but the combination of hairline and smooth polishing on the bracelet and the curved