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Rose gold dial analog-digital G-Shock in bio-based resin, 40.40 mm case, 200 m water resistance

CASIO

CASIO G-Shock GM-S2100CB-5A watch rose gold dial 200m 40.40mm

SKU CH-24JY-FHYPP

A shock-resistant analog-digital watch with a rose gold dial, bio-based resin case and strap, 200 m water resistance and quartz movement in a 40.40 mm case

  • Watch movementQuartz
  • Product shapeRound
  • Watch face colorRose Gold
  • Dial markingsIndex
  • Display typeAnalog and Digital
  • Date displayDate
  • Rose gold dial adds refined style
  • Bio-based resin case and strap reduce environmental impact
  • 200 m water resistance handles swimming and diving
  • Shock-resistant build protects against daily knocks
  • Analog-digital display gives time, date and stopwatch at a glance

Rose gold dial and bio-based resin

The Casio GM-S2100CB-5A is a women's sports watch that pairs a rose gold analog-digital dial with a bio-based resin case and strap. Quartz movement provides reliable timekeeping, while the 200m water resistance and shock-resistant construction suit active daily wear. The 40.40mm case thickness gives a substantial presence on the wrist without excessive bulk.

Check strap fit and display preference

Verify that the resin band with buckle clasp suits your wrist size and closure preference before ordering. The fixed bezel and mineral crystal are integrated into the case, so consider whether the combined analog and digital display meets your readability needs. Ensure the watch's styling aligns with your intended use, from casual to water-based activities.

Upgrades from basic digital or resin models

This model replaces simpler digital-only watches by adding an analog-digital display, rose gold dial accents and bio-based resin materials for a more refined look. The jump is worth it when you want 200m water resistance and shock resistance in a design that transitions from sport to everyday settings. It is not for buyers who need smartwatch connectivity, solar charging or a metal bracelet.

How it compares

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

Price $176.99
Pricier than about 64% of the 2,679 comparable items (median $130.99).

Specifications

Product
Brand nameCASIO
Design styleSports
Watch face colorRose Gold
Item conditionNew
Display
Display typeAnalog and Digital
Size & build
Main materialResin
Product shapeRound
Strap materialResin
Closure typeBuckle Clasp
Bezel typeFixed Bezel
Housing materialResin
Case size40.4 mm
Watch glassMineral Crystal
Environment & compliance
Water resistance200m
More details
Watch movementQuartz
Dial markingsIndex
Date displayDate
Suitable forFemale

Questions about this item

What comes in the box with the GM-S2100CB-5A and do I need to buy a strap or battery separately?

The watch ships complete with its bio-based resin case and strap fitted, a mineral crystal and a buckle clasp; the quartz movement runs on an internal battery so nothing extra is required to start wearing it.

The model number includes 2100 — does that indicate a different case size or feature set I should choose between?

2100 is the series designation for this slim G-Shock line; the GM-S2100CB-5A itself has a 40.40 mm resin case, rose gold dial, analog-digital display and 200 m water resistance, so there is no separate size or spec variant to select.

What does the 200 m water-resistance rating mean for everyday use — can I swim or dive with it?

200 m water resistance makes the watch suitable for swimming, snorkelling and surface water sports; it is not rated for scuba diving, but handles pool, sea and shower exposure without issue.

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