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Round beige analog-digital watch with resin case and strap, 40.20 mm, 200m water resistant

CASIO

CASIO G-Shock GMA-P2100ST-7A analog digital watch 200m 40.20mm beige

SKU CH-VR30-AQ5TX

An analog-digital sports watch with a bio-based resin strap, 200 m water resistance and a 40.20 mm resin case

  • Watch movementQuartz
  • Product shapeRound
  • Watch face colorBeige
  • Dial markingsIndex
  • Display typeAnalog and Digital
  • Date displayDate
  • Shock-resistant build handles daily knocks
  • Bio-based resin strap reduces environmental impact
  • 200 m water resistance suits swimming and snorkelling
  • Analog-digital display shows time and date at a glance
  • 20 mm slim case fits smaller wrists comfortably

G-Shock analog-digital watch for active wear

The Casio G-Shock GMA-P2100ST-7A combines a quartz movement with a round resin case and beige dial. Its analog and digital display shows day and date information. A bio-based resin strap and buckle clasp secure the watch on the wrist. It is designed for women who want a shock-resistant sports watch for daily use.

Check strap fit and water needs before ordering

The case thickness measures 40.20 mm and the strap uses a buckle clasp, so confirm the circumference suits your wrist. The mineral crystal protects the dial, and the fixed bezel does not rotate. Water resistance is rated to 200 metres, suitable for swimming and surface water sports. No additional compatibility checks are required for this standalone timepiece.

Thermals noise and power draw in normal use

A quartz movement draws negligible power from its battery and produces no audible noise or perceptible heat. The resin case and strap remain neutral against the skin during extended wear. No active cooling or external power source is involved, so thermal and acoustic output are effectively zero in everyday conditions.

How it compares

Measured against everything we stock in Analog & Digital Wristwatches, at today’s prices. Recalculated every night.

Price $99.99
Cheaper than about 58% of the 2,679 comparable items (median $130.99).

Specifications

Product
Brand nameCASIO
Design styleSports
Watch face colorBeige
Item conditionNew
Display
Display typeAnalog and Digital
Size & build
Main materialResin
Product shapeRound
Strap materialResin
Closure typeBuckle Clasp
Bezel typeFixed Bezel
Housing materialResin
Case size40.2 mm
Watch glassMineral Crystal
Environment & compliance
Water resistance200m
More details
Watch movementQuartz
Dial markingsIndex
Date displayDate
Suitable forFemale

Questions about this item

Does the GMA-P2100ST-7A come with everything needed to wear it, or must I buy a strap separately?

The watch ships with its bio-based resin strap and buckle clasp already fitted, so no additional strap purchase is required.

How do I decide between the 200 m water resistance and the 40.20 mm case thickness for daily wear?

The 200 m rating covers swimming and surface water sports, while the 40.20 mm case keeps the profile slim enough for everyday wrists.

What does the 2100 series quartz movement actually deliver in real use?

The quartz calibre powers both analog hands and the digital display, providing date, day and shock-resistant timekeeping without battery changes for years.

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