Is it bound to go wrong? How big a risk is it? It do say 50m water resistance?
I wouldn't. 50m is like nothing in regards to WR and why risk it?
The watch is rated for 50m, and that means it can go to 50m - not sure about you but I don't go nearly that deep when swimming. It's fine if the watch has been properly maintained, including regular replacement of the seals and pressure testing. Of course the pushers can't be used under water.50m is not enough for swimming I wouldn't risk it, it could cost you big $$$
Just use a 007,and leave the Speedy in the dry.
This is complete nonsense...Just don't.
The water resistance on a watch is based on a static pressure, while swimming you put the watch under cyclical pressure, the constant change in pressures expands and contracts the case size and can force water in.
Oh my god, that is hilarious!!! Thanks for making me find this. For reference, this is the Omega water resistance chart: https://www.omegawatches.com/fileadmin/Customer_Service/omega_water_resistance_chart.pdfAlso, for most watches, 50m doesn't mean you can go 50m deep. But Omega, weirdly enough, says that all their watches can actually go up to the depth indicated on the caseback.
Source: speedy pro owner and Omega water resistance chart (just google it).
I think "these guys" use a different risk management algorithm than those of us here. [emoji6]From Omega...
View attachment 13337895
Those guys are wearing Speedmaster...
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[emoji23][emoji23][emoji23][emoji23][emoji23]That is from Omega, so the 50m WR is officially fine for swimming!!
However in the micro print if it leaks and you haven't had it checked that very year then kerching $$$$$
Of course we all get our watches checked every year don't we??
I hate fake news50m actually means 5 bar
No watch can be rated to an actual dive depth due to so many factors so the rating is a convention converted from bar. More serious dive watches only display bar
It is calculated in calm pure water. Each stroke of the arm doubles or triples pressure
I would google recommend swimming depth
In general it's:
30m a bit of rain no showers
50m you can shower in it
100m with some watches you can swim but get seals checked regularly (omega, bremont, etc.). Many 100m without screw down crown you cannnot swim. I always get an answer from manufacturer. E.g. Constellation - no screw down crown but 100m rating. Omega told me I can surface swim but not dive. Bell and Ross 100m, I was told not to swim for one type and for another I could if the seals were replaced every year
200m generally accepted as the rating you can actually snorkle or surface/reef dive (150m for aquaterra is fine for this)
300m or more is generally seriously pressure tested
Note that 99% of real divers never go below 45m as you need decompression
Real divers don't use mechanical watches, they use dive computers. Normally one on each wrist for redundancy
Enjoy your lovely speedy and don't take it in the water. Buy a watch made for that ...