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SELECTION TIME
G-Shock GW-M5610U GW-M5610U-1 black dial front view

Casio G-Shock · Manufacturer image, authorised for editorial use

G-Shock · Origin

G-Shock GW-M5610U

GW-M5610U-1

The original square G-Shock with solar charging and radio time sync — a watch that never needs setting, winding or a battery.

Street price

$130

91

Selection Score

91 out of 100

Provisional

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At a Glance

  • Light-powered movement — no battery replacement, approximately 10 months from a full charge of reserve
  • Digital display with backlight
  • 200 m water resistance
  • Mineral crystal
  • Luminous hands and markers

Specifications

Brand
G-Shock
Collection
Origin
Movement
Casio Tough Solar with Multi Band 6, caliber 3495, approximately 10 months from a full charge of power reserve, rated ±15 seconds per month without radio sync (casio specification)
Case
Resin with stainless steel back, 46.7 mm diameter, 12.7 mm thick, 46.7 mm lug-to-lug
Crystal
Mineral
Bracelet / strap
Integrated resin strap, Pin buckle, Integrated
Water resistance
200 m (656 ft)
Dial colours
Black
Style
Digital, Sport, Everyday
Recommended wrist
Small, Medium, Large
Country of origin
Japan

What we like

  • Solar charging plus radio time sync — it sets itself and never needs a battery
  • The original 1983 square case, now with a steel caseback
  • 53 g and 12.7 mm
  • 200 m water resistance and full G-Shock shock resistance

Full specifications

Brand
G-Shock
Model
GW-M5610U
Reference
GW-M5610U-1
Collection
Origin
Street price
$130
MSRP
$130
Movement type
Solar
Movement
Casio Tough Solar with Multi Band 6
Caliber
3495
Power reserve
Approximately 10 months from a full charge
Stated accuracy
±15 seconds per month without radio sync (Casio specification)
Balance spring
Not published
Case diameter
46.7 mm
Case thickness
12.7 mm
Lug-to-lug
46.7 mm
Lug width
Integrated
Weight
53 g
Case material
Resin with stainless steel back
Crystal
Mineral
Water resistance
200 m (656 ft)
Dial colours
Black
Bracelet / strap
Integrated resin strap
Bracelet material
Resin
Clasp
Pin buckle
Date
No
GMT
No
Chronograph
No
Style
Digital · Sport · Everyday
Recommended wrist
Small · Medium · Large
Country of origin
Japan
Released
2018
Selection Score
91 / 100

Score Breakdown

RatingWeightPoints
  • Value

    25%23.5
  • Movement

    20%17.6
  • Build Quality

    15%13.8
  • Design

    15%12.6
  • Wearability

    10%9.4
  • Features

    10%9.5
  • Brand & Ownership

    5%4.5
Selection Score91

Seven pillars, each rated 0–10 and weighted as shown. The total is the sum of the weighted ratings — the headline number can never disagree with its own breakdown.

Ratings are demo data pending editorial review.

Where to Buy

Selection Time is reader-supported. If you buy through a link on this page we may earn a commission. This never affects our scores or what we recommend.

Watch Brands: G-Shock

G-Shock is Casio's shock-resistance programme, launched in 1983 around a single requirement: survive a ten-metre drop. Four decades later it remains the reference for durability at any price.

All watches from G-Shock

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