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Black resin G-Shock watch with round analog-digital dial, 45.00 mm case, 200 m water resistance

CASIO

CASIO G-Shock GA-2100VB-1A 200M Watch

SKU CH-APSB-ASZ5S

Analog-digital sports watch with 200 m water resistance and a 45.00 mm resin case

  • StyleSports
  • MaterialResin
  • MovementQuartz
  • ColorBlack
  • ShapeRound
  • Dial ColorBlack
  • 200 m water resistance for swimming and diving
  • Carbon-core guard structure protects the module from impact
  • 00 mm slim resin case fits comfortably under sleeves
  • Dual analog-digital display shows time and data at a glance
  • World time function covers multiple time zones

Built for daily wear

The GA-2100VB-1A is a resin-cased quartz watch with a black analogue-digital dial and 200 m water resistance. It suits adults who want a single sports watch that handles swimming, showering and everyday knocks without special care. The fixed bezel and mineral crystal keep the face readable in bright light.

Strap on and go

The resin band fastens with a buckle clasp so sizing takes seconds and no tools are required. Because the case and strap are one-piece resin, there are no spring bars to lose or pins to misalign. The only common issue is the buckle tongue catching on thick sleeves until the leather softens.

Steady through long days

Quartz movement keeps time within seconds per month whether the watch sits on a desk or rides a wrist for weeks. The analogue hands and digital modules draw minimal power so the battery lasts years under normal use. World Time stays accurate across zones without manual offset adjustments.

Highlights

  • 200 m water resistance for swimming and diving
  • Carbon-core guard structure protects the module from impact
  • 00 mm slim resin case fits comfortably under sleeves
  • Dual analog-digital display shows time and data at a glance
  • World time function covers multiple time zones

Specifications

BrandCASIO
StyleSports
MaterialResin
MovementQuartz
ColorBlack
ShapeRound
Dial ColorBlack
Dial MarkersIndex
DisplayAnalog and Digital
DateDate
Band MaterialResin
FastenerBuckle Clasp
GenderMale
AgeAdult
ConditionNew
BezelFixed Bezel
Case MaterialResin
Case Thickness45.00 mm
CrystalMineral Crystal
Water-Resistant200m
Special FeaturesMineral Crystal,Buckle Clasp,Day and Date Display

Questions about this item

How do I verify the analog and digital display is keeping accurate time after setting it?

Set the quartz movement to a known reference; the analog hands and digital readout should match within seconds, and the 200m water-resistance seal remains intact if the crown is fully pushed in.

What comes in the box and do I need a separate strap or tool?

The watch ships with its resin case, integrated resin strap and buckle clasp already fitted; no extra band, link remover or charging cable is required.

Which GA-2100 variant should I choose if I want the black dial with 200m rating?

The GA-2100VB-1A is the black-dial, 200m water-resistant version; other GA-2100 models differ in dial colour or strap finish.

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