Seiko Prospex - Speedtimer - ‘Compact Countdown’ Black Dial CA4684-54X a push button fold over

a push button fold over clasp and water resistance to 100 metres

Stay in control of your time with a watch that strikes the perfect balance between understated strength and intelligent design

Inspired by classic military designs

Lug-to-Lug: 43mm

Seiko Prospex - Speedtimer - ‘Compact Countdown’ Black Dial CA4684-54X a push button fold overFirst introduced in 1969, the Speedtimer was a major innovation milestone in Seikos watchmaking heritage. This latest design is the first Speedtimer to feature the robust and reliable 6R in house automatic calibre and the slimmest ever 6R model in the brands history, at just 11. 95mm depth. With its super hard coating, the flowing case shape of this model was first used in 1972 on the famous Seiko Panda. Under the curved sapphire glass, a black dial