Casio G-Shock DW-5600 Square vs Hamilton Intra-Matic Auto Chronograph

Casio's design language vs Hamilton's approach

The Casio G-Shock DW-5600 Square features a Resin case at 42.8mm (Square) with Mineral Glass protection. The Hamilton Intra-Matic Auto Chronograph offers Stainless Steel construction at 40mm with Sapphire (Domed). Both represent their brand's distinct design philosophy and heritage.

Quartz Module 3229 vs Automatic H-31

The G-Shock DW-5600 Square runs the Quartz Module 3229 (Casio Digital Quartz (Battery), 2-Year Battery power reserve) at standard frequency. The Intra-Matic Auto Chronograph uses the Automatic H-31 (Valjoux-Based Automatic Chronograph, 60 Hours reserve) at 28,800 vph (4 Hz). The Intra-Matic Auto Chronograph offers a longer power reserve.

42.8mm (Square) vs 40mm — different wrist presence

At 42.8mm (Square), the G-Shock DW-5600 Square has a bolder wrist presence compared to the Intra-Matic Auto Chronograph at 40mm. Water resistance differs: 200m (20 ATM) vs 100m (10 ATM).

Casio sits in the lower tier

The Casio G-Shock DW-5600 Square sits at $50–$100 and the Hamilton Intra-Matic Auto Chronograph at $2,500–$5,000. On the specs that outlast any price: the G-Shock DW-5600 Square uses Mineral Glass with 2-Year Battery, against Sapphire (Domed) and 60 Hours on the Intra-Matic Auto Chronograph. Service intervals are typically 5-7 years for both.

200m (20 ATM) vs 100m (10 ATM)

The G-Shock DW-5600 Square is rated to 200m (20 ATM) while the Intra-Matic Auto Chronograph handles 100m (10 ATM). The G-Shock DW-5600 Square is better suited for water activities.