G-SHOCK GMC2500-1A – G-STEEL 2500 Series Black Dial Analog Watch
The G-SHOCK GMC2500-1A is a modern G-STEEL analog watch from the 2500 Series, inspired by the original DW-5000C. Combining a polished stainless steel bezel, black brass dial, and black resin band, it offers a refined interpretation of G-SHOCK's iconic octagonal design. Built with Shock Resistant construction, 200-meter water resistance, and a lightweight 68 g case, it balances sophisticated styling with everyday durability.
Design Overview
The GMC2500-1A features a striking silver and black design, pairing a stainless steel bezel with a textured black brass dial and black resin band. Raised indexes and carefully proportioned hands enhance readability, while the small seconds subdial at 9 o'clock and innovative Multi-Mission Date at 3 o'clock create a distinctive fully analog display.
Inspired by the original G-SHOCK, the 2500 Series embraces the design concept "Depth in Shadow," blending timeless aesthetics with modern technology. Its innovative Shock Release Hand mechanism enhances impact resistance, while the dedicated analog movement is crafted at Yamagata Casio in Japan.
Key Features
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G-STEEL 2500 Series fully analog watch
- Silver-tone stainless steel bezel
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Black brass dial with dimensional design
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Black bio-based resin band with textured finish
- Inspired by the original DW-5000C
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Shock Resistant construction
- 200-meter water resistance
- Iconic octagonal case design
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Lightweight construction: 68 g
- Resin / Bio-based resin / Stainless steel case and bezel
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Multi-Mission Date multifunction analog display
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Shock Release Hand magnetic impact-absorbing minute hand structure
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Small seconds subdial with Shock Resist mark
- Second hand sleep function
- Hand shift feature
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1-second stopwatch with 30-minute measuring capacity
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LED light with amber illumination and afterglow
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Neobrite luminous coating
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Full auto-calendar to year 2099
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Approx. 2-year battery life on CR1025
Case & Exterior
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Collection: G-STEEL 2500 Series
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Case / Bezel Material: Resin / Bio-based resin / Stainless steel
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Bezel: Silver-tone stainless steel
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Band: Bio-based resin band
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Band Color: Black
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Dial: Black brass dial with three-dimensional indexes
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Glass: Mineral Glass
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Compatible Band Size: 145 – 215 mm
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Weight: 68 g
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Other: Neobrite
Case Dimensions
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Case Size (L × W × H): 46.7 × 43.8 × 12.9 mm
Movement & Accuracy
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Display Type: Fully analog
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Timekeeping: 2 hands (hour and minute) and 1 small seconds subdial
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Minute Hand Movement: Every 20 seconds
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Accuracy: ±15 seconds per month
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Power Supply: CR1025 battery
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Battery Life: Approx. 2 years
Innovative Technology
Multi-Mission Date
The Multi-Mission Date is one of the defining features of the G-SHOCK 2500 Series. Located at the 3 o'clock position, its distinctive fan-shaped, three-cell window provides multiple functions through a fully analog display.
In addition to displaying the date, the window can show stopwatch elapsed time and setting information, depending on the selected function.
The integrated full auto-calendar automatically adjusts the date according to the month and leap year, eliminating the need for regular manual date corrections.
Shock Release Hand Technology
The GMC2500-1A introduces an innovative Shock Release Hand mechanism designed to improve impact resistance.
Rather than being directly fixed to the shaft, the minute hand is held in place using a magnetic attachment structure. This allows the hand to absorb and dissipate impacts, helping protect the movement from shocks and vibrations.
Note: Due to the magnetic attachment structure, the minute hand may move slightly when subjected to impact or vibration. If temporarily displaced, it is designed to return to its correct position within a few minutes.
Second Hand Sleep Function
The second hand sleep function allows the wearer to stop the small seconds subdial hand when desired. This reduces power consumption and helps extend battery life while maintaining the watch's minimalist appearance.
Functions
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Regular Timekeeping: Analog display with hour and minute hands and a small seconds subdial
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Multi-Mission Date: Three-cell analog window displaying date, stopwatch information, and setting information
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Stopwatch: 1-second stopwatch
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Stopwatch Measuring Capacity: 29'59" (30 minutes)
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Stopwatch Measuring Mode: Elapsed time
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Calendar: Full auto-calendar to year 2099
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Hand Shift Feature: Moves the hands out of the way to provide an unobstructed view of the subdial
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Second Hand Sleep Function: Stops the small seconds hand to reduce power consumption
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Light: LED light with afterglow
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Light Color: Amber
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Neobrite: Luminous coating for enhanced visibility
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Regular Timekeeping Accuracy: ±15 seconds per month
Water Resistance
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Water Resistance: 200 meters (20 BAR)
G-SHOCK GMC2500-1A – Frequently Asked Questions
Is the G-SHOCK GMC2500-1A an analog or digital watch?
The GMC2500-1A is a fully analog G-SHOCK G-STEEL watch. It features traditional hour and minute hands, a dedicated small seconds subdial, and a multifunction analog date window. Unlike conventional digital G-SHOCK models, it presents its functions through an analog display.
What makes the G-SHOCK GMC2500-1A special?
The GMC2500-1A combines a stainless steel octagonal bezel, black brass dial, and black resin band with innovative features such as Multi-Mission Date, Shock Release Hand technology, and a second hand sleep function. It brings a refined metal design to G-SHOCK's legendary toughness.
What is the difference between the GMC2500-1A and GMC2500-1A8?
Both models share the same G-STEEL 2500 Series construction and features. The GMC2500-1A features a black brass dial, while the GMC2500-1A8 features a silver-tone brass dial. Both combine a stainless steel bezel with a black bio-based resin band, offering two distinctive interpretations of the same analog design.
What is the difference between the GMC2500 and GAC2500 Series?
The GMC2500 features a stainless steel bezel and brass dial for a refined metal appearance, while the GAC2500 uses a lighter resin-based exterior and resin dial. The GMC2500-1A weighs 68 g, compared to 47 g for the GAC2500 models. Both offer Shock Resistant construction, 200-meter water resistance, and the innovative Multi-Mission Date system.
Is the G-SHOCK GMC2500-1A water resistant?
Yes. The GMC2500-1A features 200-meter water resistance (20 BAR) and G-SHOCK's Shock Resistant construction, making it a durable choice for everyday activities and active lifestyles.
What battery does the GMC2500-1A use?
The GMC2500-1A uses a CR1025 battery with an approximate battery life of 2 years. Its second hand sleep function helps reduce power consumption.
Summary
The G-SHOCK GMC2500-1A is a refined black dial analog watch from the G-STEEL 2500 Series, combining the iconic octagonal design of the original DW-5000C with a polished stainless steel bezel, textured black brass dial, and black resin band.
Featuring Shock Resistant construction, 200-meter water resistance, a lightweight 68 g case, Multi-Mission Date, Shock Release Hand technology, a 1-second stopwatch, and an amber LED light, this model offers dependable G-SHOCK performance with sophisticated metal styling.
For those seeking a black and silver G-SHOCK G-STEEL watch with a fully analog display, innovative engineering, and everyday durability, the GMC2500-1A delivers a distinctive combination of modern elegance and legendary G-SHOCK toughness.
For more details, visit the official CASIO website here.
Warranty
All our G-SHOCK watches include the official manufacturer's warranty for peace of mind and long-term protection.
▶︎ Processing Time & Shipping Policy
▶︎ Refund Policy
We only carry G-SHOCK USA products.
Unfortunately, we DO NOT ship internationally.
