G-Shock Analog Digital Watch. GMA-P2100M-4A - The "Compact Sunset" CasiOak

The GMA-P2100M-4A is a masterclass in Tone-on-Tone Design. Unlike other models that use contrasting colors for the hands and markers, this version uses different textures of the same monochromatic pink hue. The matte resin case meets a metallic-finish dial, creating a sophisticated play of light that makes the watch feel like a piece of high-end jewelry rather than just a digital tool.

By removing the "Day of the Week" sub-dial found on the larger 2100s, Casio has made this face even cleaner and more minimalist. It is significantly lighter and thinner, making it the perfect "all-day" accessory for someone who wants G-Shock protection without the traditional bulk.

Key Performance Features

Compact "P" Series Dimensions: Specially engineered with a smaller case ($46.0 \times 40.2 \times 11.2$ mm) to fit smaller wrists perfectly while maintaining the iconic look.

Monochromatic Metallic Dial: Features a beautiful vapor-deposition finish in pink, giving the face a shimmering, premium depth.

Sustainable Bio-Based Resin: The case and band are crafted from renewable organic resources, helping to reduce the environmental footprint.

Ultra-Lightweight Construction: Weighing in at only 40g, it’s one of the most "weightless" G-Shocks ever made.

Carbon Core Guard: Despite its smaller size, it uses a carbon-fiber-reinforced inner case to provide the same legendary shock resistance as the "King" or the "Metal" models.

Double LED (Super Illuminator): High-brightness LEDs for both the analog face and the digital display for easy reading in the dark.

200m Water Resistance: Fully professional-grade protection—this "fashion" piece is still ready for the ocean or the pool.

In the Box
G-Shock GMA-P2100M-4A "Compact Pink," Signature G-Shock Hexagonal Tin, User Manual, and Warranty.