The Seiko Prospex HBB006K1 Blue Tears is a reported 1,200-piece regional edition: a 41.7 mm automatic diver with a deep-blue dial, 200 m stated water resistance, and a steel bracelet plus navy silicone strap. Its reported Singapore retail price is SGD 953.80 including GST, but that is not a current price guarantee outside Singapore. Before buying, verify the exact reference, full set, seller and warranty, and whether the case suits your wrist.
Identify the Blue Tears reference before comparing listings
The watch is identified as the Seiko Prospex HBB006K1, often shortened to HBB006. Do not confuse it with the HBC006, a separate Prospex Alpinist anniversary model with different specifications. Specialist coverage reports distribution through Seiko boutiques and selected retailers in Singapore, Hong Kong, Macau, Malaysia and Brunei. A listing elsewhere may therefore be an import or resale; ask the seller to confirm the reference and that it is the Blue Tears edition.
Deployant reports a limited run of 1,200 pieces. That production figure does not establish future scarcity, resale value or investment potential. The edition’s regional distribution and limited run may matter to a collector, but should not replace checks of condition, provenance and total purchase terms.
What the watch offers
Blue Tears design
The reported design pairs a deep-blue sunray dial with a dark matching bezel and a vivid blue seconds hand. Deployant reproduces Seiko launch copy describing the dial as evoking bioluminescent plankton under dark ocean waves. The theme explains the watch’s distinctive color treatment; whether it suits your wardrobe and taste is best judged in person.
#1 Best Overall
- 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.
Case, crystal and water rating
Specialist reports give the stainless-steel case a 41.7 mm diameter and 12.3 mm thickness, with a Hardlex crystal and stated water resistance of 200 m. These are reported specifications rather than a complete official HBB006 specification sheet. The dimensions make it a substantial sports watch, so try it on if possible and compare its footprint with watches you already wear.
The cited coverage states 200 m water resistance, but does not establish a diver-standard certification or detailed operating guidance. If you intend to dive regularly, confirm the watch’s intended use and maintenance requirements with Seiko or an authorized service provider rather than treating the depth rating alone as a complete dive-use specification.
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.
Movement and reserve
The reported automatic movement is Seiko Caliber 4R35, which can also be wound manually, beats at 21,600 vibrations per hour and has an approximately 41-hour power reserve. If left unworn beyond its reserve, the watch will stop and need resetting; that is worth considering if you rotate among several watches.
Bracelet and additional strap
Reports say the set includes a stainless-steel bracelet and navy silicone strap. Confirm with the seller that both are included in the particular listing, especially for imported or pre-owned examples, and ask whether any parts have been replaced.
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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.
Reported price and where to look
Deployant reports a Singapore retail price of SGD 953.80 inclusive of GST. This is a Singapore-specific reported retail figure, not a verified current price or a price for other markets. The available reporting does not establish a complete market-by-market official price list or current stock.
Seiko boutiques and selected retailers in Singapore, Hong Kong, Macau, Malaysia and Brunei are the reported distribution channels. Check directly with local Seiko boutiques or retailers for availability and current terms. A listing outside those markets may be an import or resale, so establish who is selling it and what warranty applies before paying.
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
Use this checklist before you buy
- Confirm the watch: ask for the reference HBB006K1 and confirmation that it is the Blue Tears edition, not HBC006 or another Prospex model.
- Check fit: compare the reported 41.7 mm diameter and 12.3 mm thickness with a watch you find comfortable, or try this model on in person.
- Verify the full set: confirm the steel bracelet and navy silicone strap are both present, and clarify whether the watch is new, pre-owned or altered.
- Get the complete price: check local taxes, import charges if applicable, shipping and any other costs. The reported Singapore figure does not settle the total price in another market.
- Review seller and after-sales terms: confirm seller authorization, warranty coverage, return policy and the process for service in your country.
- Match the water rating to your use: for regular diving, ask Seiko or an authorized service provider about intended use, certification and maintenance.
How to compare it with another Prospex diver
Compare like with like rather than treating the Blue Tears colorway or limited-run count as a value verdict. For each alternative, check:
- Case diameter and thickness against your wrist and preferred fit.
- Movement type and power reserve, especially if you rotate watches often.
- Water-resistance rating and whether a dive-use standard is documented.
- Crystal material and included bracelet or straps.
- Market-specific price, taxes, seller authorization and warranty.
- Whether it is regularly distributed or a regional limited edition.
No complete, matched competitor specification and price comparison is established here, so the HBB006 should not be called a better value without checking the alternatives available to you.
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.
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.




