Swatch Analogue Quartz GB305
Swatch (7610522778795 / GB305) - Case with Battery Hatch - Plastic/Resin - Q390 - Black - Round - Buckle - Pull Crown - Plexiglass - Analog - Quartz - ETA - Swatch Strap AGB305 Boule A Facette - Silicone
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Swatch Analogue Quartz GB305 is a striking example of contemporary Swiss watchmaking that blends minimalist design with reliable quartz technology. This timepiece showcases the brand’s commitment to quality, style, and functionality while maintaining an approachable price point.
Design & Aesthetics
The case of the GB305 is crafted from durable plastic/resin, giving it a lightweight yet robust feel. Its sleek black finish provides a timeless look that pairs effortlessly with both casual and formal attire. The round shape, measuring 34 mm in diameter and 8.8 mm thick, offers a balanced silhouette on the wrist.
The watch features a clean, monochrome dial also finished in black. White hands glide over the surface, creating a high-contrast visual that is easy to read at a glance. The simple analog display includes hour, minute, and second hands without any additional complications, ensuring clarity and elegance.
The crystal protecting the dial is made of Plexiglass, which offers scratch resistance while keeping the overall weight low. A pull crown allows for easy time setting, and the buckle clasp ensures a secure fit on the wrist.
Strap & Comfort
The GB305 comes with an original silicone strap in matching black. Silicone is known for its flexibility, durability, and comfort, making it ideal for everyday wear. The strap length ranges from 150 mm to 210 mm, accommodating a wide variety of wrist sizes, while the width measures 17 mm. This combination delivers both style and practicality.
Movement & Performance
The heart of this watch is its Swiss-made quartz movement, specifically the ETA Q390. Quartz movements are renowned for their accuracy, requiring minimal maintenance compared to mechanical counterparts. The GB305’s battery life spans approximately 36 months, ensuring reliable performance over three years before a simple replacement.
The watch is fully hackable, allowing users to set the time precisely by pulling the crown and rotating it. This feature, combined with its straightforward analog display, makes the GB305 an excellent choice for those who value both precision and ease of use.
Water Resistance & Durability
The GB305 is rated at 3 Bar (30 m), which means it can withstand everyday water exposure such as hand washing or brief splashes. While not suitable for swimming or diving, its water resistance level is adequate for daily activities and light rain.
Collection & Heritage
This model belongs to the Gent collection, a line that emphasizes understated sophistication tailored primarily for women. The GB305 exemplifies Swatch’s tradition of producing high-quality timepieces that are both functional and fashion-forward. Released in the 2018 spring lineup, it reflects contemporary trends while staying true to the brand’s iconic aesthetic.
Key Specifications Summary
- Case Material: Plastic/Resin (Black)
- Case Shape: Round; Diameter: 34 mm; Thickness: 8.8 mm
- Dial Color: Black; Hands: White
- Crown: Pull Crown; Clasp Type: Buckle
- Crystal: Plexiglass
- Movement: ETA Q390 Quartz (Swiss-made)
- Battery Life: 36 months
- Strap: Silicone, Black; Length: 150–210 mm; Width: 17 mm
- Water Resistance: 3 Bar (Wash hands)
The Swatch Analogue Quartz GB305 stands out as a versatile, reliable, and stylish watch that caters to modern tastes while maintaining the brand’s heritage of quality. Its combination of Swiss quartz precision, minimalist design, and comfortable silicone strap makes it an ideal companion for everyday wear.
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| Colors
Predominant colors of the product |
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| Identifiers | |
| Brand | ![]() The Swatch brand is a Swiss watchmaker company that was founded in 1983. It is known for its colorful, plastic watches. |
| Model | Swatch GB305 |
| MPN | Swatch GB305 |
| ID | 10428598 |
| Dimensions / Weight | |
| Key Features | |
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Back case The design or construction method of a product’s back cover, such as whether it is screwed, snap‑on, has a battery hatch, or is see‑through. This attribute helps users understand how the back panel can be opened, closed, or accessed for maintenance or battery replacement.
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Case with Battery Hatch |
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Back case material The material used to construct the back or rear shell of a product, such as metal, plastic, resin, or composite blends. This attribute helps users understand durability, weight, appearance, and suitability for specific applications.
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Plastic/Resin |
| Band length | 150 - 210 mm |
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Band width The linear measurement of a product’s band width, expressed in a unit such as millimetres or inches. It indicates the horizontal dimension of the band and is used for sizing, fitting, and compatibility purposes.
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17.0 mm |
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Battery The specific type or model of battery used in a product, such as brand, part number, chemistry, or cell configuration.
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Q390 |
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Battery life The duration a device can operate on a single charge before needing to be recharged, expressed in various time units such as hours, days or months.
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036 months |
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Case color Represents the visual tone or hue that characterizes the outer shell or enclosure of a product, such as a watch, phone case, or protective cover. The value is typically a single color name (e.g., "Silver", "Black", "Rose Gold") and may also include combinations separated by commas for multi‑tone finishes.
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Black |
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Case shape The geometric shape of the product’s outer shell or enclosure, such as round, rectangular, square, oval, or other common silhouettes. This attribute helps users quickly identify and compare items based on their overall appearance.
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Round |
| Case thickness | 8.8 mm |
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Clasp type The type of clasp or closure mechanism used on a product, such as buckle, deployment clasp, folding clasp, or hidden clasp. It indicates how the item is fastened and can affect comfort, security, and style.
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Buckle |
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Collection The collection or series to which the product belongs, such as a brand line, seasonal release, or special edition group.
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Gent |
| Crown | Pull Crown |
| Crystal | Plexiglass |
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Diameter The linear measurement across a circular or round object, taken through its center. It is expressed in units of length such as millimeters, centimeters, inches, or feet and represents the widest span of the item.
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34 mm |
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Display type The type of visual panel or display technology used in a product, such as LCD, LED, OLED, TFT, IPS, AMOLED, or analog. It indicates the underlying technology that determines image quality, color reproduction, power consumption and suitability for different use cases.
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Analog |
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Functions A list of the functional features available on a timepiece, such as chronograph, date display, alarm, stopwatch, world time, and other specialized modes. Each entry represents an individual feature that can be activated or displayed by the watch.
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Just Time |
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Gender Indicates the gender or sex classification associated with a product, such as male, female, unisex, or children’s categories. This attribute helps consumers identify items tailored for specific genders or suitable for all.
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Woman |
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Hackable Indicates whether the product can be modified, customized or programmed by the user. A value of "Yes" means the device supports user‑driven changes such as firmware updates, custom settings or add‑on modules. A value of "No" means the product is fixed and cannot be altered by the end‑user.
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Yes |
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Hand color A list of the colors that appear on the watch hands, such as silver, gold or blue. The attribute captures all distinct hues used for the hour, minute and second indicators, allowing users to identify watches by their hand appearance.
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White, White, White |
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Line The brand or model line that a product belongs to, such as a specific series of watches, shoes, electronics, or other items. It is typically expressed as a text string (e.g., "Originals", "Irony", "Red Lion", "PlayStation") and helps users group, filter, and compare products within the same family or collection.
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Originals |
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Mechanism The type of mechanical or electronic system that drives a product’s timekeeping or motion function, such as quartz, automatic, manual, digital, or hybrid. It indicates whether the movement is powered by a battery, mainspring, or other energy source and helps users compare performance, maintenance needs, and typical accuracy.
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Quartz |
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Movement brand The company that designs, produces, or supplies the mechanical or electronic movement used in a watch or similar timekeeping device. This value identifies the manufacturer of the internal mechanism, allowing users to assess quality, compatibility, and support options.
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ETA |
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Original strap The materials that make up a watch or bracelet strap, such as leather, metal, silicone, textile or composite blends. Multiple materials may be listed when a strap is composed of more than one component.
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Swatch Strap AGB305 Boule A Facette |
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Strap material The type of material used to construct a watch or bracelet strap, such as leather, metal, silicone, textile, plastic, or composite blends. This attribute helps users understand the strap’s durability, comfort, aesthetic, and suitability for different activities.
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Silicone |
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Swiss movement Indicates whether the watch contains a movement manufactured in Switzerland, reflecting the brand’s heritage and quality standards.
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Yes |
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Swissmade Indicates whether the product is manufactured in Switzerland, as verified by the brand or manufacturer.
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Yes |
| Time | Hours - Analogue handMinutes - Analogue handSeconds - Analogue hand |
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Type of product Indicates the general category or classification of an item, such as its format, material, or primary function. The value can be any descriptive term that identifies the product’s nature.
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Watch |
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Water resistant The maximum pressure that a product can withstand without leaking or damage, expressed in bars or atmospheres. It indicates how well the item resists water penetration during use.
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3 Bar (Wash hands) |
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Year The calendar year in which a product collection was first released to the market. It is expressed as a four‑digit number (e.g., 2019) and can be used to filter, sort, or compare products by their release period.
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2018 Spring and |




