Casio WS-1700H-5AV 100M Quartz Digital Sports Watch Grey 48.60mm

Casio WS-1700H-5AV 100M Sports Watch

The Casio WS-1700H-5AV is a quartz digital sports watch built with a resin case and matching strap. It offers 100m water resistance and a moon phase graph display. The grey dial shows month, day and date alongside dual time zones. It suits men who want a tough everyday watch for outdoor and water-based activities.

Upgrade from basic digital watches

This model adds a moon phase graph and dual time function that simple digital watches lack. The jump is worth it when you need to track lunar cycles or monitor a second time zone regularly. The 100m rating also surpasses typical splash-proof models, making it suitable for swimming and snorkelling. Buyers who only need a basic alarm and stopwatch will not use the extra data.

Limits of quartz digital design

Quartz movement keeps time accurately without winding, but the battery will eventually need replacement by a watchmaker. The fixed resin bezel and buckle clasp cannot be adjusted for a micro-fit like a metal bracelet with removable links. The 48.60 mm case thickness sits high on smaller wrists and may catch on tight cuffs. The resin crystal resists shattering but scratches more easily than mineral or sapphire glass.