| Wattwil Saint Ives | United Kingdom Time | 01:00 |
| Wattwil Westlake Village | Pacific Time | 09:00 |
| Wattwil Saint James | Western Australia Time | -06:00 |
| Wattwil Warsaw | Eastern Time | 06:00 |
| Wattwil Saint James City | Eastern Time | 06:00 |
| Wattwil Westmead | Eastern Australia Time | -08:00 |
| Wattwil Saint-Jean-Cap-Ferrat | Central European Time | 00:00 |
| Wattwil Bunkyo | Japan Time | -07:00 |
| Wattwil Saint Johns | Eastern Time | 06:00 |
| Wattwil Weston Subedge | United Kingdom Time | 01:00 |
| Wattwil Saint-Joseph-de-Beauce | Eastern Time | 06:00 |
| Wattwil Wasaga Beach | Eastern Time | 06:00 |
| Wattwil Saint-Joseph-du-Lac | Eastern Time | 06:00 |
| Wattwil West Windsor Township | Eastern Time | 06:00 |
| Wattwil Saint John | Central Time | 07:00 |
| Wattwil Bukit Mertajam | Malaysia Time | -06:00 |
| Wattwil Xuchang | China Time | -06:00 |
| Wattwil Westborough | Eastern Time | 06:00 |
| Wattwil Xuzhou | China Time | -06:00 |
| Wattwil Wasserburg am Inn | Central European Time | 00:00 |
| Wattwil Yaliyuru | India Standard Time | -03:30 |
| Wattwil Whitby | United Kingdom Time | 01:00 |
| Wattwil Yallabatharra | Western Australia Time | -06:00 |
| Wattwil Bulgaria | Central European Time | 00:00 |
| Wattwil Yallambie | Eastern Australia Time | -08:00 |
| Wattwil Whitby | Eastern Time | 06:00 |
| Wattwil Waterford | Eastern Australia Time | -08:00 |
| Wattwil Whitchurch | United Kingdom Time | 01:00 |
| Wattwil Bulimba | Eastern Australia Time | -08:00 |
| Wattwil Wheatley | Central Time | 07:00 |
| Wattwil Waterford Township | Eastern Time | 06:00 |
| Wattwil Wheaton-Glenmont | Eastern Time | 06:00 |
| Wattwil Bull Bay | United Kingdom Time | 01:00 |
| Wattwil Whalley | United Kingdom Time | 01:00 |
| Wattwil Washington | Eastern Time | 06:00 |
| Wattwil Whanganui | New Zealand Time | -10:00 |
| Wattwil Bulle | Central European Time | 00:00 |
| Wattwil Wexford | Eastern Time | 06:00 |
| Wattwil Washington | Eastern Time | 06:00 |
| Wattwil Wetzikon | Central European Time | 00:00 |
| Wattwil Buira | Central European Time | 00:00 |
| Wattwil Wexford | Ireland Time | 01:00 |
| Wattwil Wasilla | Alaska Time | 10:00 |
| Wattwil Wetherill Park | Eastern Australia Time | -08:00 |
| Wattwil Bukit Beruang | Malaysia Time | -06:00 |
| Wattwil Westville | South Africa Standard Time | 00:00 |
| Wattwil Watertown | Eastern Time | 06:00 |
| Wattwil Wetaskiwin | Mountain Time | 08:00 |
| Wattwil Bukit Kayu Hitam | Malaysia Time | -06:00 |
| Wattwil Yorktown Heights | Eastern Time | 06:00 |