STANDY
··schizophrenic pizza orderer and watch collectorI feel the ground beginning to shake beneath your feet, please explain how the ISO advice of not recommending using a 50m rated watch for the purpose of diving, squares with your claim of "50M means 50m" how the hell does the watch get down to 50m without diving?
It’s not ISO rated for diving as it doesn’t have the other requirements
- The presence of a time-preselecting device, for example a unidirectional rotating bezel or a digital display. Such a device shall be protected against inadvertent rotation or wrong manipulation. If it is a rotating bezel, it shall have a minute scale going up to 60 min. The markings indicating every 5 min shall be clearly indicated. The markings on the dial, if existing, shall be coordinated with those of the preselecting device and shall be clearly visible. If the preselecting device is a digital display, it shall be clearly visible.
- The following items of the watch shall be legible at a distance of 25 cm (9.8 in) in the dark:
- time (the minute hand shall be clearly distinguishable from the hour hand);
- set time of the time-preselecting device;
- indication that the watch is running (This is usually indicated by a running second hand with a luminous tip or tail.);
- in the case of battery-powered watches, a battery end-of-life indication.
- The presence of an indication that the watch is running in total darkness. This is usually indicated by a running second hand with a luminous tip or tail.



