Seiko Speedtimer SSC813 Review

Seiko SSC813 on the background

In the intricate tapestry of timekeeping, the Seiko Prospex Speedtimer SSC813 emerges as a distinctive thread, intertwining precision, style, and innovation. As we embark on this review, we delve into the minutiae of Seiko’s solar-powered prowess, a legacy that has been evolving since the advent of their solar movements.

Seiko, a titan in the horological realm, has been at the forefront of technological advancements, particularly in solar-powered movements. The concept of harnessing solar energy to power watches was introduced by Seiko in the late 1970s, marking a pivotal moment in the brand’s commitment to sustainability and cutting-edge engineering.

Inspired by Rolex Daytona, the Seiko SSC813 Solar Chronograph epitomizes the culmination of decades of expertise. From its captivating design to the seamless integration of solar-powered functionality, this timepiece beckons us to explore its every facet. Join us on this journey in this Seiko SSC813 review as we unravel the tale of Seiko’s solar evolution through the lens of the SSC813, a chronograph that not only tells time but also encapsulates the essence of Seiko’s enduring commitment to innovation.



  • Caliber Number: V192
  • Movement Type: Solar
  • Precision: ±15 seconds per month
  • Power Reserve: Operating for approx. 6 months (when fully charged)


  • Overcharge prevention function
  • 24-hour hand
  • Equipped with a small seconds hand
  • Chronograph up to 60 minutes in 1/5 second increments
  • Power reserve indicator
  • Date display


  • Case Material: Stainless steel
  • Case Size:
    • Thickness: 13.3mm
    • Diameter: 39.0mm
    • Lug-to-lug: 45.5mm
  • Crystal: Curved sapphire crystal
  • Crystal Coating: Anti-reflective coating on the inner surface
  • LumiBrite: LumiBrite on hands and index(es)
  • Clasp: Three-fold clasp with push-button release
  • Distance between lugs: 20


  • Tachymeter function
  • Screw case back
  • Water Resistance: 10 bar
  • Weight: 161.0g

Case and Materials

The Seiko SSC813 Solar Chronograph presents itself within a case that seamlessly blends robustness with refined aesthetics. Crafted from high-quality stainless steel, the case exudes durability, ensuring longevity in the face of daily wear and potential impacts. Seiko’s commitment to precision engineering is evident in the seamless integration of components, contributing to the watch’s overall sturdiness.

With a case diameter that commands attention at a confident yet versatile 43mm, the SSC813 strikes a harmonious balance on the wrist. The size feels substantial enough to make a statement without veering into excessive bulkiness, catering to a broad spectrum of wrist sizes. The carefully considered proportions ensure both visual appeal and practical comfort for daily wear.

The finishing on the case showcases Seiko’s attention to detail. A combination of brushed and polished surfaces adds layers of sophistication. The brushed finish on the sides of the case introduces a touch of understated elegance, while the polished surfaces catch and reflect light in a captivating dance. These meticulous finishing touches elevate the overall aesthetic, making the SSC813 a timepiece that effortlessly transitions between casual and formal settings.

Dial and Display

The Seiko SSC813 Solar Chronograph orchestrates a captivating visual symphony on its dial, blending functionality with aesthetics. Intricately designed, the black subdials command attention against the darker canvas. These miniaturized stages within the dial are not only functional components but also contribute to the overall visual allure. The subdials, dedicated to chronograph functionalities, bear a subtle yet purposeful design, providing a captivating contrast to the primary dial. 

However, some discerning details may leave enthusiasts with mixed sentiments. The applied indices, though generously sized, introduce a touch of complexity that could be perceived as excessive. While large and undoubtedly contributing to the watch’s bold presence, they might be deemed by some as making the dial appear somewhat “busy.” This intricate detailing, though a matter of personal taste, introduces a level of depth that may be perceived as unnecessary, especially given the sandwich dial’s inherent design that adds an extra layer of depth, a characteristic that might not be universally embraced, particularly with the presence of a sandwich dial.

A discreet yet functional date window nestled between the 4 and 5 o’clock positions adds a practical dimension to the dial. Its unobtrusive placement maintains the overall balance of the design while providing a useful daily complication. The date window, a functional aspect often overlooked, presents a distinctive challenge on the SSC813. The black date against a white background, within a small window, renders the date challenging to discern. 

This design choice may pose readability issues, leading to the sentiment that a date-less option might have been a more preferable alternative. The charm of a date-less dial is, after all, a sentiment shared by those who prioritize simplicity and streamlined aesthetics. In essence, the dial and display of the SSC813 are a testament to Seiko’s commitment to merging functionality with an aesthetic appeal that captures the essence of time in every glance. They, however, invite wearers to navigate personal preferences, finding the balance between bold sophistication and functional clarity.

The subdial at the 6 o’clock position serves as a running seconds indicator, while the 60-minute and 24-hour counters at 9 and 3 o’clock, respectively, bring forth a symmetrical balance. It also serves as a power reserve indicator. The design is not just about measurement but an exploration of harmony within the timekeeping symphony.

Applied indices and hands, treated with luminescent material,. The luminescence, applied to some indices and hands, does enhance the practicality of the watch and offers readability in low-light conditions. It, however, is little and “it will take some time to understand the time” at night without artificial light.

Movement and Functionality

At the heart of the Seiko SSC813 beats the innovative Seiko Solar movement, a testament to the brand’s commitment to sustainable and precise timekeeping. This solar-powered movement, pioneered by Seiko, transforms light into energy, eliminating the need for traditional batteries. Capturing both natural and artificial light, the solar cells integrated into the dial power the watch, ensuring a constant and eco-friendly energy source.

Seiko’s prowess in solar technology manifests in the SSC813’s remarkable efficiency. The solar cells efficiently convert light into electrical energy, providing a sustainable power source. The duration the watch can remain charged varies based on the intensity of light exposure. In optimal conditions, the solar-powered system ensures the watch remains charged for extended periods like 6 months or so after 5 hours of charging, offering convenience and reducing the need for frequent battery replacements.

Beyond its solar prowess, the SSC813 embodies a sophisticated chronograph. The central chronograph hand, complemented by subdials, allows for precise measurement of elapsed time. The 60-minute counter and 24-hour subdials offer additional functionalities, enhancing the watch’s versatility for various timing needs.

The Seiko SSC813 features hacking functionality, enabling the wearer to stop the second-hand when adjusting the time. This enhances accuracy when synchronizing with external time references. Additionally, the movement allows for hand-winding, providing an alternative method of powering the watch beyond its solar capabilities.

Seiko’s commitment to precision is evident in the accuracy of the Solar movement. The watch offers reliable timekeeping, and the solar technology ensures a consistent power supply, contributing to overall dependability. The movement aligns with Seiko’s legacy of crafting timepieces that stand the test of time, both in functionality and longevity.

In summary, the Seiko SSC813 seamlessly intertwines cutting-edge solar technology with sophisticated chronograph functionality, embodying a commitment to sustainable precision in the world of horology.

Control Buttons: A Tactile Symphony of Precision

The Seiko SSC813 Solar Chronograph introduces a tactile engagement with time through its thoughtfully designed control buttons. Crafted to enhance the overall user experience, these buttons not only serve as functional elements but also offer a gratifying sensation with every press.

Button Feel and Tactility

The control buttons on the SSC813 aren’t just mechanisms for timekeeping—they are a tactile symphony. The tactile feel of the buttons is designed to provide a satisfying response, offering a reassuring click with every press. This deliberate design choice ensures that interacting with the watch becomes a sensory experience, enhancing the overall enjoyment of using its chronograph functionalities.

Slow and Smooth Reset

One distinctive aspect worth noting is the deliberate pace of the reset function. The reset, while intentionally slow, unfolds with a smooth and deliberate motion. This intentional deceleration adds a touch of sophistication to the chronograph reset process, creating a sense of anticipation and refinement. The deliberate reset is not just functional; it’s a conscious design choice that adds an element of cool composure to the watch’s operation.

Enhancing the User Experience

Seiko’s attention to detail extends beyond the aesthetics to the functional aspects of the watch. The deliberate button design, combined with the slow yet smooth reset, is a testament to the brand’s commitment to providing users with a holistic and gratifying experience. It transforms the act of interacting with the watch into a nuanced engagement, turning each button press into a deliberate and enjoyable moment in time.

Bracelet and Clasp

The Seiko SSC813 Solar Chronograph graces the wrist with a meticulously crafted stainless steel bracelet, epitomizing a seamless fusion of form and function. This bracelet belongs to the distinguished category of stainless steel, a material synonymous with durability and enduring elegance in the world of horology.

The solid link stainless steel bracelet of the SSC813 is a visual symphony, where brushed and polished surfaces engage in a dance of contrasts. The solid links, robust and well-crafted, contribute to the bracelet’s overall heft, instilling a sense of confidence in its durability. The meticulous finishing, with a blend of brushed and polished elements, adds a level of detail that captivates the eye at every glance.

Beyond its visual allure, the bracelet offers a commendable level of comfort. Its solid links, while substantial, are designed to conform to the wrist, ensuring a secure and comfortable fit. The bracelet’s heft, rather than feeling burdensome, becomes a testament to its sturdiness, creating a harmonious balance between comfort and durability.

The deployment clasp, a critical component in ensuring a secure fit, serves as the final touch in the bracelet’s design. The satisfying click as the clasp secures the bracelet reinforces the feeling of reliability, providing wearers with the assurance that the watch sits snugly on their wrist.

One notable feature of the stainless steel bracelet lies in its adjustability. The bracelet allows for easy resizing, enabling wearers to tailor the fit according to their wrist size. This flexibility enhances the overall wearability, accommodating a diverse range of wrist sizes with ease.

In essence, the stainless steel bracelet of the Seiko SSC813 is not merely an accessory but a crafted companion, harmonizing with the watch’s design and ensuring a symbiotic relationship between aesthetics and wearability.

Pros and Cons

The Seiko SSC813 Solar Chronograph, like any timepiece, presents a nuanced interplay of features, each contributing to its overall character. In this exploration of pros and cons, we delve into the multifaceted nature of the watch, acknowledging that what may be considered a strength by one wearer might be perceived differently by another. As we navigate through the commendable aspects and potential considerations, it’s essential to recognize the subjective nature of preferences and priorities in the realm of horology. Let’s embark on a journey in this Seiko SSC813 review to unveil the distinctive facets that shape the identity of the SSC813, weighing its virtues against potential nuances to provide a comprehensive understanding for prospective enthusiasts.


  • Solar-Powered Movement: The V192 solar movement ensures a sustainable and eco-friendly power source, eliminating the need for frequent battery changes.
  • Chronograph Functionality: The SSC813 features a precise chronograph with a 60-minute counter, small seconds hand, and 24-hour hand, offering versatile timing capabilities.
  • Power Reserve Indicator: The inclusion of a power reserve indicator enhances user convenience, providing a visual cue of the watch’s energy status.
  • Quality Materials: Crafted with a stainless steel case, curved sapphire crystal, and LumiBrite-coated elements, the watch boasts durability, scratch resistance, and enhanced low-light visibility.
  • Tachymeter Function: The tachymeter function adds a dynamic and practical element, catering to users with a penchant for measuring speed or distance.
  • Water Resistance: With a water resistance of 10 bar, the SSC813 is suitable for various water activities, adding versatility to its wearability.
  • Anti-reflective Coating: The anti-reflective coating on the inner surface of the crystal reduces glare, ensuring optimal legibility in different lighting conditions.
  • Tactile Control Buttons: Users appreciate the tactile and satisfying feel of the control buttons, enhancing the overall interaction with the watch.


  • Busy Dial Design: Some users may find the applied indices and overall dial design slightly busy, impacting the simplicity of the watch face.
  • Date Window Readability: The small date window with a black date on a white background may pose readability challenges, leading to preferences for a date-less option.
  • Slow Chronograph Reset: While deliberate, the slow reset of the chronograph may be seen as a personal preference, and users accustomed to faster resets might find it less intuitive.
  • Weight: Weighing 161.0g, the watch may feel relatively heavy to some wearers, influencing comfort preferences.
  • Subjective Aesthetics: Aesthetic preferences vary, and individuals seeking a more minimalistic design may find the indices and overall dial layout less appealing.


The Seiko SSC813 Solar Chronograph costs about $500 and enters the horological stage with a price tag reflective of its intricate craftsmanship, innovative solar-powered movement, and a suite of functional features. Priced within a range that aligns with Seiko’s commitment to accessible luxury, it caters to enthusiasts seeking a balance between quality and affordability.

The value embedded in the SSC813 extends beyond its monetary cost, encapsulating the expertise of Seiko in watchmaking. The solar-powered movement not only contributes to eco-friendly horology but also reduces the need for frequent battery changes, enhancing long-term cost efficiency. The thoughtful design, including a power reserve indicator and anti-reflective coating on the sapphire crystal, adds practical dimensions to the watch’s functionality, amplifying its overall value.

In evaluating the Seiko SSC813’s value proposition, one must consider the meticulous craftsmanship synonymous with Seiko’s legacy. The stainless steel case, curved sapphire crystal, and LumiBrite-coated elements contribute to a durable and visually striking timepiece. While the price reflects a financial investment, it is commensurate with the watch’s quality, technological innovation, and the brand’s renowned heritage.

Factors influencing the perceived value of the SSC813 include its solar-powered movement, chronograph capabilities, and the overall aesthetic appeal. For individuals seeking a reliable, stylish, and eco-conscious timepiece, the value proposition is heightened. However, personal preferences and priorities play a role; those valuing solar technology and multifunctionality may find the SSC813 an excellent investment.

In conclusion, the Seiko SSC813 Solar Chronograph offers a compelling balance between price and value, making it an attractive option for those desiring a sophisticated timepiece with a blend of innovation and craftsmanship.


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