Seiko Speedtimer 6R ‘Compact Countdown’ in black-grey contrast

First introduced in 1969, the Speedtimer was a major innovation milestone in Seiko’s 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 brand’s 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 is encircled by a countdown timer function. The strong Lumibrite coating on the inner-ring reference triangle allows for the countdown timer to be used with clarity during both day and night. Compact and comfortable, this Speedtimer has a diameter of 39.5mm, and a water resistance of 200m.

The in-house 6R55 automatic calibre is accurate to -15/+25 seconds per day, with a three day power reserve.

Prospex is a combination of the words ‘Professional’ and ‘Specifications.’ Seiko Prospex timepieces are designed to be practical, reliable and durable; to meet the high standards required in extreme environments for sports lovers and adventure seekers alike.

Movement
Calibre Number	V192
Movement Type	Solar
Precision	±15 seconds per month
Power reserve	±15 seconds per month
Power reserve	Operating for approx. 6 months (when fully charged)
Functions	·    Overcharge prevention function ·    24-hour hand ·    Equipped with small seconds hand ·    Chronograph up to 60 minutes in 1/5 second increments ·    Power reserve indicator ·    Date display

 

 

Case/Band
Case Material	Stainless steel
Case Size	Thickness:13.0mm Diameter:41.4mm Lug-to-lug:45.9mm
Crystal	Curved sapphire crystal
Crystal Coating	Anti-reflective coating on inner surface
LumiBrite	LumiBrite on hands and index(es)
Clasp	Three-fold clasp with push button release
Distance between lugs	21