![Amazon.com: Casio Illuminator Extra Long Strap 10-Year Battery 100 M Water Resistant 5-Alarm w/Countdown Timer Men's Digital Watch, Black, AE-1500WHX-1AVCF : Clothing, Shoes & Jewelry Amazon.com: Casio Illuminator Extra Long Strap 10-Year Battery 100 M Water Resistant 5-Alarm w/Countdown Timer Men's Digital Watch, Black, AE-1500WHX-1AVCF : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/61Y-ju0zukL._AC_UY1000_.jpg)
Amazon.com: Casio Illuminator Extra Long Strap 10-Year Battery 100 M Water Resistant 5-Alarm w/Countdown Timer Men's Digital Watch, Black, AE-1500WHX-1AVCF : Clothing, Shoes & Jewelry
What does a 100 meter water resistant watch actually mean? How is it different from water proof? - Quora
How deep can you swim with a 100m water resistant watch? I've seen that you can 'snorkel' with them, but is that purely surface swimming, or can you go down to, say,
![Amazon.com: Casio Men's Classic Alarm Chronograph Shock Resistant Sports Watch, with a Countdown Timer and Digital Stop Watch, with Auto Calendar and Multi-Function Alarm, and is 100 Meters Water Resistant : Clothing, Amazon.com: Casio Men's Classic Alarm Chronograph Shock Resistant Sports Watch, with a Countdown Timer and Digital Stop Watch, with Auto Calendar and Multi-Function Alarm, and is 100 Meters Water Resistant : Clothing,](https://m.media-amazon.com/images/I/71CRq8weGqL.jpg)
Amazon.com: Casio Men's Classic Alarm Chronograph Shock Resistant Sports Watch, with a Countdown Timer and Digital Stop Watch, with Auto Calendar and Multi-Function Alarm, and is 100 Meters Water Resistant : Clothing,
![MWC Classic 100m Water Resistant General Service Watch with 24 Jewel A – MWC - Military Watch Company MWC Classic 100m Water Resistant General Service Watch with 24 Jewel A – MWC - Military Watch Company](https://cdn.shopify.com/s/files/1/1140/1866/products/LTD_2018_BD_MWC_Infrantry_Watch_Black_Dial_Strap_B_1024x1024.jpg?v=1571438911)