Casio G-shock GST-S100G-1B Solar Digital Analog Rubber Strap Watch

The Casio G-SHOCK GST-S100G-1B is a solar watch, made for men who want dependable G-SHOCK utility for daily wear. It combines shock-resistant construction, 200m water resistance, and solar power in one practical design.

Why You'll Love It

• Take on active days with confidence. Shock-resistant construction is designed to handle impact.
• Use it confidently around water. Its 200m rating is dive-capable and suitable for recreational scuba.
• Spend less time thinking about battery changes. Solar power keeps the watch charged from light.
• Keep useful tools on your wrist. World time for 31 time zones and 48 cities, 1/100-second stopwatch.

Specifications

Frequently Asked Questions

Is this Casio G-SHOCK GST-S100G-1B original?

Yes. Watch Portal sells 100% original watches, backed by a moneyback guarantee, and has been selling online in the Philippines since 2015.

Can I swim with the GST-S100G-1B?

Yes. Its 200m (20 bar) water-resistance rating is dive-capable and suitable for recreational scuba. Avoid operating buttons underwater unless the Casio manual for this model allows it.

How is the GST-S100G-1B powered?

It uses solar power, charging from light for regular operation. Follow Casio's charging guidance when the battery level runs low.

How large is the GST-S100G-1B?

The case is approximately 52.4 mm wide. Check the full case dimensions in the specifications table when comparing wrist fit.

COD nationwide. GCash, debit and credit cards, online banking. Delivery after dispatch: Metro Manila 3 to 7 days, rest of the Philippines 4 to 10 days.

Part of: Casio G-SHOCK · Watches ₱10,000 & Above