Here is my watch of the day today February 22, 2021 - my 3133 Strela Shturmanskie.
I think I did a write-up on the watch in this post but most of the earlier pictures seem to have disappeared.
Here is my watch of the day today February 22, 2021 - my 3133 Strela Shturmanskie.
I think I did a write-up on the watch in this post but most of the earlier pictures seem to have disappeared.
...the telemeter chronograph is a feature of a wristwatch, i.e. a complication (and the chronograph is itself a complication) which allows the user to approximately measure the distance to an event that can be both seen and heard (e.g. a lightning bolt or a torpedo strike) using the speed of sound. The user starts the chronograph (stopwatch) at the instant the event is seen, and stops timing at the instant the event is heard. The seconds hand will point to the distance measured on a scale, usually around the edge of the face. The scale can be defined in any unit of distance, but miles or kilometers are most practical and commonplace.