OSINT4Fun - is the project aims to combat disinformation and popularize OSINT methods and tools among the citizens for education purposes. This project has no relation to economical or military intelligence. The first OSINT advent calendar was released in 2023 and got 1500 visitors and about 800 players.

In this and future posts I will show challenges from this advent and my ways of solving.

First day December, 1st

At first let’s use google reverse image search to find the model of the watch

Looks like it is Seiko 6139 (Pogue):

To ensure that the model is correct let’s find the image by the model name.

Next let’s find in google ‘Seiko 6139 history’ and get onto the Vintage Watch Inc. page

So, that model of watch William R. Pogue had on his hand during the Skylab4 mission

The mission date is easy to find in wikipedia

The found date is correct