If you’ve landed on this page, you are likely searching for one specific item: the . Whether you’ve just unboxed this rugged timepiece or found an old favorite in a drawer, finding the original paper manual can feel like looking for a needle in a haystack.

To keep your T42351 running for a decade:

: Press the Top Pusher to start the large second hand (the timer hand) and sub-dials. Press it again to pause.

A key feature of the Expedition line is the daily alarm. To set it using your instructions: