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Casio

G-Shock

Name: Casio G-Shock GMA-S2100 (small) Ana-Digi Watch
Brand: Casio
SKU: casio-g-shock-gma-s2100-small

Ref. GMA-S2100 · Small

Ana-Digi Sports Tool

Market Prices

NEW$125↓ $10 (7.8%)

17% below MSRP

Live prices • Updated 8 hours ago

A smaller, slimmer ‘CasiOak’ style. Tough, lightweight, and easy to wear as an everyday sporty watch.

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Diameter

42.9mm

Water Resistance

200m

Movement

quartz

Crystal

mineral

Fit on Your Wrist

Balanced

Your wrist size

Medium (6.7″)

Optimal proportions for most wrists

See full fit chart

Case: 42.9mm

Lug-to-Lug: 46.2mm

Thickness: 11.2mm

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Accessories & Straps

Compatibility based on lug width: 16mm(?)

Find Straps

Lug Width

Lug width is the distance between the lugs where the strap attaches.

Strap Type

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What will fit my watch?

Lug width is the most important measurement. It's the distance between the lugs (the parts that hold the strap).

Quick release straps have a small lever that makes changing straps easy without tools.

Curved end straps have a slight curve at the ends that matches the watch case for a better fit.

Accessories

Recommended based on your watch

Spring Bars

Replacement pins to attach straps

Spring Bar Tool

Tool for changing straps

Watch Roll / Travel Case

Protect your watch while traveling

Microfiber Cloth

Keep your watch clean and smudge-free

Watch Rinse Kit

Clean saltwater and sweat from your diver

Check Price on AmazonOpens in new tab · Price may vary

Check Price on eBayFrom $115 · New & used listings

Affiliate links — WatchCompared earns a commission on qualifying purchases. This doesn't affect your price.

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Popular comparisons for this watch

Casio G-Shock GMA-S2100 (small) vs Casio G-Shock GMD-S5600 Casio G-Shock GMA-S2100 (small) vs Casio G-Shock GA-100 Casio G-Shock GMA-S2100 (small) vs Casio G-Shock GA-2100 Casio G-Shock GM-S2100 (small metal) vs Casio G-Shock GMA-S2100 (small)Casio G-Shock DW-5600E vs Casio G-Shock GMA-S2100 (small)

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View Details

Casio

G-Shock GA-2100

Ref. GA-2100-1A1

45.4mm•Quartz•200m

NEWfrom $90

10% below MSRP

Prices may change

Ana-DigiSportsTool

View Details

Casio

G-Shock GA-2100 (color)

Ref. GA-2100-4A

G-Shock

Ref. GM-S2100 · Small Metal

34% below MSRP

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G-Shock

Ref. GMD-S5600

25% below MSRP

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