Featuring a
link two-register
link layout and a maximum measure of 30 minutes, the SRQ043 houses the Seikos 8R46 movement, which is automatically wound and, in keeping with the brand's original automatic chronograph movements, integrates a column wheel and a vertical clutch. With a rate of 4 Hz and a power reserve of 45 hours, the 8R46 can be seen via a display caseback and helps the Speedtimer sit among the upper echelons
link of the Prospex range.