On iOS, give directions rather than a link to Date &Time Settings.

chrome/app/chromium_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- This file contains definitions of strings that are distribution specific.
 These strings will not be translated and only english versions will
 be available for now. -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
       source_lang_id="en" enc_check="möl">
   <outputs>
     <output filename="grit/chromium_strings.h" type="rc_header">
       <emit emit_type='prepend'></emit>
@@ skipping 1259 matching lines @@
 
       <!-- Dialog that asks whether user wants to participate in Safe Browsing Extended Reporting -->
       <message name="IDS_FEEDBACK_SERVICE_DIALOG_TITLE" desc="Title of the dialog asking whether the user wants to upload suspected malicious files for analysis">
         Help make Chromium better
       </message>
       <message name="IDS_FEEDBACK_SERVICE_DIALOG_EXPLANATION" desc="Explanation of the dialog asking whether the user wants to upload suspected malicious files for analysis">
         You can help make Chromium safer and easier to use by automatically reporting details of possible security incidents to Google.
       </message>
 
       <!-- SSL Interstitial V2 strings -->
-      <if expr="is_android or is_ios">
+      <if expr="is_android">
         <message name="IDS_SSL_CLOCK_ERROR" desc="Paragraph explaining that the SSL interstitial is probably caused by an incorrect clock.">
           Chromium can't establish a private connection to &lt;strong&gt;<ph name="DOMAIN">$1<ex>paypal.com</ex></ph>&lt;/strong&gt;. This is probably because your device's date is set incorrectly. (Your device has the date set to <ph name="DATE">$2<ex>Jan 1, 1970</ex></ph>.) You should refresh this page after <ph name="BEGIN_LINK">&lt;a href="#" id="clock-link"&gt;</ph>you update your device's date and time<ph name="END_LINK">&lt;/a&gt;</ph>.
         </message>
+      </if>
+      <if expr="is_ios">
+        <message name="IDS_SSL_CLOCK_ERROR" desc="Paragraph explaining that the SSL interstitial is probably caused by an incorrect clock.">
+          Chromium can't establish a private connection to &lt;strong&gt;<ph name="DOMAIN">$1<ex>paypal.com</ex></ph>&lt;/strong&gt;. This is probably because your device's date is set incorrectly. (Your device has the date set to <ph name="DATE">$2<ex>Jan 1, 1970</ex></ph>.) You should refresh this page after you update your device's date and time. To set your device's clock, go to Settings &gt; General &gt; Date&amp; Time.
+        </message>
+      </if>
+      <if expr="is_android or is_ios">
         <message name="IDS_SSL_CLOCK_ERROR_EXPLANATION" desc="Body text for the explanation shown for when the computer's clock is wrong.">
         To establish a secure network connection, your device needs a correct clock. This is because the certificates websites use to identify themselves when establishing a secure connection are only valid for a specific time period. Since your device's clock is wrong, Chromium cannot properly check certificates.
         </message>
       </if>
       <if expr="not is_android and not is_ios">
         <message name="IDS_SSL_CLOCK_ERROR" desc="Paragraph explaining that the SSL interstitial is probably caused by an incorrect clock.">
           Chromium can't establish a private connection to &lt;strong&gt;<ph name="DOMAIN">$1<ex>paypal.com</ex></ph>&lt;/strong&gt;. This is probably because your computer's date is set incorrectly. (Your computer has the date set to <ph name="DATE">$2<ex>Jan 1, 1970</ex></ph>.) You should refresh this page after <ph name="BEGIN_LINK">&lt;a href="#" id="clock-link"&gt;</ph>you update your computer's date and time<ph name="END_LINK">&lt;/a&gt;</ph>.
         </message>
         <message name="IDS_SSL_CLOCK_ERROR_EXPLANATION" desc="Body text for the explanation shown for when the computer's clock is wrong.">
         To establish a secure network connection, your computer needs a correct clock. This is because the certificates websites use to identify themselves when establishing a secure connection are only valid for a specific time period. Since your computer's clock is wrong, Chromium cannot properly check certificates.
@@ skipping 23 matching lines @@
           Chromium updates automatically so you always have the freshest version. When this download completes, Chromium will restart and you'll be on your way.
         </message>
         <message name="IDS_EULA_SCREEN_ACCESSIBLE_TITLE" desc="Title to be spoken on opening the OOBE EULA screen">
           Chromium OS terms
         </message>
       </if>
 
     </messages>
   </release>
 </grit>