You might be able to customize the Pixel lock screen clock in Android 11
A Ultimate Guide to Remove Clock from Lock Screen on Android Devices
Things you can't change on the iOS 16 lock screen - 9to5Mac
Simple WorldClock adds a World Clock display to your Lock screen
How to switch clock styles on Android phone's lock screen
DualClock adds a secondary timezone clock to your iPhone's Lock screen
DualClock Tweak Lets You Add A Second Clock To The Lock Screen - iOS Hacker
Simple WorldClock adds a World Clock display to your Lock screen
How to Change the Clock Style on Your iPhone Lock Screen - MacRumors
How to Customize Your Lock Screen in iOS 16 - TidBITS
iOS 16 Lock Screen: How to quickly change the Clock Style on iPhone Lock Screen - Smartprix
How to change the color & font of iPhone Lock Screen clock
DualClock 2 adds a second time zone's clock to your Lock Screen
DualClock Tweak Lets You Add A Second Clock To The Lock Screen - iOS Hacker
iOS 16 tips: Fix the clock and customize your lock screen - The Washington Post
How To Add World Clock To iPhone Lock Screen - YouTube
New iOS 16 Lock Screen: How to Customize Photos, Widgets and Fonts - CNET
Things you can't change on the iOS 16 lock screen - 9to5Mac
How to Move the Clock on Your iPhone 7's Lock Screen - Tech Junkie
How to Change City in Clock Widget on iPhone Lock Screen
How to change the location (for world clock) in iOS 16 Home Screen Widgets : r/ios
