The Tool Desk
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What the SBGP005 is—and what its dial looks like
The SBGP005 is a 2020 Grand Seiko Heritage Collection watch powered by caliber 9F85. Grand Seiko’s Japanese product page identifies the dial as blue, while a 2020 description by Time+Tide calls it deep blue. “Blue-black abyss” is best understood as an impression, not an official color name: the available descriptions support a dark or deep-blue dial, but do not establish how it appears in different lighting. No in-person observation is available here to claim that it turns black.
The case design draws on Seiko Style, which Grand Seiko traces to the 1967 44GS, and the manufacturer describes its polishing as Zaratsu. Those are useful clues to the design language and finishing method, rather than independent assessments of the watch’s execution.
How the 9F85 works in everyday use
The 9F85 is a three-hand, battery-powered quartz movement with a calendar-linked time-difference adjustment. Grand Seiko says its hour hand can be moved independently while the movement continues running. For a time-zone change, that means you can shift the displayed local hour without stopping the watch or resetting the seconds hand. The feature is practical for travel and daylight-saving changes; the stated benefit does not, by itself, verify real-world accuracy.
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- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Grand Seiko rates the movement at ±10 seconds per year. This is the manufacturer’s specification on its current product listing, accessed in 2026, rather than the result of an independent or long-term test.
Case, dimensions and water resistance
Grand Seiko’s current Japanese product listing gives the following specifications:
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
| Specification | Grand Seiko listing |
|---|---|
| Case material and back | Stainless steel; screw case back |
| Case width | 40.0 mm |
| Case length | 46.2 mm |
| Thickness | 11.1 mm |
| Band width | 19 mm |
| Maximum wrist circumference | 190 mm |
| Listed weight | 142 g |
| Crystal | Dual-curved sapphire with internal anti-reflective coating |
| Water resistance | 10 bar |
| Other listed feature | Magnetism resistance |
The 40.0 mm width and 46.2 mm length provide more useful sizing context than diameter alone, while the 142 g listed weight signals a substantial steel watch. These figures cannot determine comfort on every wrist: case shape, bracelet adjustment and personal preference also matter, and the listed maximum wrist circumference is not a universal fit guarantee. At 10 bar, the stated water resistance is a specification, not a substitute for following Grand Seiko’s care guidance or checking a watch’s condition before water exposure.
Price and availability depend on the market
Grand Seiko Boutique Online Japan listed the SBGP005 at ¥495,000 including tax and showed no stock when accessed on 2026-10-04. This is a Japan-specific listing snapshot, not a global street price or evidence of availability in another country. HARADA also lists ¥495,000 including tax and gives the release date as 2020-02-08; see its SBGP005 listing.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
For historical context only, Time+Tide reported an Australian price of AUD$4,800 and boutique and authorized-dealer availability on 2020-08-26. That dated report should not be read as a current Australian price or stock update.
Who the SBGP005 may suit
- Consider it if: you want a dark-blue Grand Seiko design, value a quartz movement’s stated precision, and would use the ability to adjust the hour hand without stopping the watch.
- Check before buying: compare the 46.2 mm case length and 142 g listed weight with a watch you already find comfortable, and confirm current price and stock with a seller in your market.
- Do not assume: the dial will look nearly black in your lighting, the annual accuracy rating has been independently verified, or a 19 mm strap will fit a particular aftermarket replacement without checking compatibility.
Release and specification sources
Grand Seiko’s Japanese SBGP005 product page is the source for the current specifications and design description. HARADA’s listing supplies the release date and Japan-market price. The Australian figure above is from Time+Tide’s 2020 article and is included only as dated context.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Rank #4
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- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
