Wrist watch G-SHOCK Casio GMA-S140M-7AER — digital-analog, shock-resistant, resin case and band

G-SHOCK Casio GMA-S140M-7AER is a compact digital-analog wrist watch designed for everyday use and active lifestyles. Combining a shock-resistant structure with a lightweight resin case and band, this model delivers reliable timekeeping with both analog hands and a digital display. The watch offers standard time functions in a reduced profile that fits smaller wrists while keeping the durability and multi-function features associated with the G-SHOCK family.

Advantages

The shock-resistant construction absorbs impacts and protects internal mechanisms, extending the service life of the watch during sports and outdoor activities. A resin case and band provide low weight, water resistance compatibility and wear resistance for daily use. The combined analog and digital display allows quick reference of the time at a glance while also providing access to stopwatch and alarm functions through the digital module.

Suitable for

• Everyday wear and commuting
• Sports and training sessions
• Outdoor activities and travel
• Casual and active lifestyle use

Key specifications

• Movement: combined analog hands and digital module
• Case material: resin for impact absorption and light weight
• Band material: resin for flexibility and durability
• Shock resistance: engineered protective structure
• Water resistance: suitable for everyday water exposure (water resistance rating applies)
• Functions: time display, stopwatch, alarm, calendar
• Display type: dual (analog + digital)

How to use

Set the time using the crown and digital module controls following the manufacturer’s procedure for combined analog-digital watches. Use the digital buttons to access the stopwatch, alarm and calendar modes; toggle between modes until the desired function is shown and adjust values as needed. Wear the watch on the wrist with the resin band fastened securely but comfortably; keep the buckle clean and check fit periodically to prevent slipping during physical activity.

Usage recommendations

To maintain performance, avoid exposing the watch to strong chemicals or prolonged high temperatures. Rinse with fresh water after contact with salt water and dry gently. Replace the battery and have seals inspected by an authorized service center to preserve water resistance and functionality.