Seamaster Chronostop 145.007

Seamaster Chronostop in a C-shaped case rated 60 m, with a functional scale (tachymeterTachymeterA chronograph scale that converts the time taken to travel a known distance into average speed. The distance and scale units must correspond., telemeterTelemeterA scale estimating distance from the interval between seeing an event and hearing its sound, such as lightning followed by thunder., pulsometerPulsometerA chronograph scale estimating heartbeats per minute from the time taken to count the number of beats specified on the dial. or countdown) inside the crystal; caliberThe designation of a watch movement, identifying its design or movement family. 865.