the lightest casio watches

I'm personally not a fan of heavy watches, and my daily wearer is current the WS1600H that weighs in at 39g.

Given I like light, I wanted to know what the lightest watches Casio makes are, so I did some research, and this is what I found.

The lightest of the regular unisex size models is the Casio MQ24 at 20g. Regardless of which style it comes in (there are several), if the model starts with MQ24, it weighs 20g.

The lightest men's size G-SHOCK is G5600 at 50g and the GA2100 at 51g.

The lightest women's size G-SHOCK are what Casio calls Baby G models. Lightest of the light is the BGD565 at 30g.

In the Casio Edifice line, they're all heavy, but the "lightest" one is the EFV160D at 110g. Nice looking timepiece, I must admit.

For an Oceanus, a very highfalutin Casio model line, the lightest is the OCWS400 at 79g, and that is with a steel bracelet. How did they get the weight down? A lot of titanium.

The lightest Pro Trek model is the PRG340L at 52g. That is impressively light given the watch is large.

The lightest digital Casio in unisex size is a tie between the F-91W and F105W, both at 21g. Right after that is a much more recent model, the LF30W, at 23g.

The absolute lightest Casio digital is classified as a women's size, the LA11WL at a ridiculously light 10g in weight. And oh yeah, it's small. 31.4mm lug-to-lug, 25.5mm diameter, 7.6mm thick.

Published 2025 Oct 28