Seiko’s Power Design Project Panda, reference HHK001P1, is a limited-edition quartz chronograph whose rounded pushers are styled as panda ears and whose caseback shows the animal from behind, tail included. Seiko UK lists it at £510, with release scheduled for 1 November 2026; the worldwide edition is limited to 3,000 pieces. Seiko UK’s listing currently presents it as a preorder.
What is the Seiko panda watch with ear-shaped pushers?
It is the Seiko Power Design Project Limited Edition “Panda” in White, reference HHK001P1. The watch uses a panda motif throughout rather than merely borrowing the traditional panda-dial colour scheme: a white dial with dark contrasting subdials.
The rounded chronograph pushers are designed to resemble ears. Seiko’s Power Design Project page explains that “The two recessed pushers, inspired by the panda’s ears, operate the chronograph function.” The crown is reduced in size and positioned at 12 o’clock, while the textured dial is intended to evoke panda fur. The subdials suggest drooping eyes, and bamboo-leaf-shaped hands join a printed nose and upturned mouth to complete the face.
Turn the watch over and the caseback relief depicts a panda from behind, including the tail detail referenced in the design. The back also carries the limited-edition marking and individual production number.
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- Item shape: Round
- Power source type: Solar Powered
- Clasp type: Push Button Deployment Clasp
UK price, edition size and release timing
Seiko UK lists the HHK001P1 at £510 and announces a release date of 1 November 2026. Its listing describes a worldwide production run of 3,000 and says that in the UK it is exclusive to the Seiko London Boutique and Seiko’s official website. Those are the terms shown on Seiko’s UK listing; preorder status, availability and price can change, so check the listing for current information.
Specifications and what they mean
| Specification | HHK001P1 |
|---|---|
| Movement | Seiko 8T61 quartz chronograph |
| Chronograph | Measures up to 60 minutes in 1/5-second increments; small seconds hand |
| Accuracy | ±15 seconds per month (±1 second per day), according to Seiko’s listing |
| Approximate battery life | Three years |
| Case dimensions | 43.0 mm diameter, 14.6 mm thick and 44.1 mm long |
| Lug width and strap | 20.00 mm; leather strap with pin buckle |
| Crystal | Hardlex |
| Water resistance | Splash resistant |
| Special dial detail | “SASAMETER” tachymeter, a play on “SASA,” meaning bamboo leaf |
These model-specific figures and descriptions are from Seiko UK’s HHK001P1 product listing. Splash resistance is not a swimming or diving rating. The case dimensions and 14.6 mm thickness are also worth considering if you prefer a compact chronograph; the listed diameter alone does not describe how the watch will wear.
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- SEIKO Prospex
- Item shape: Round
- Power source type: Solar Powered
- Seiko Prospex
How it differs from Seiko’s other panda chronograph
The HHK001P1 is not the Prospex Speedtimer SRQ047J1. Both draw on panda-watch styling, but they are different watches, with different movements, dimensions, water-resistance ratings, collections and prices.
| Model | Movement and collection | Case | Water resistance | Listed UK price |
|---|---|---|---|---|
| Power Design Project HHK001P1 | 8T61 quartz chronograph; Power Design Project | 43 mm diameter | Splash resistant | £510 |
| Prospex Speedtimer SRQ047J1 | Mechanical 8R48 calibre; Prospex Speedtimer | 42 mm diameter | 10 bar | £2,420 |
Figures for the HHK001P1 come from its Seiko UK listing; SRQ047J1 details and price come from Seiko UK’s SRQ047J1 listing. Seiko describes the latter as a reinterpretation of a 1972 panda chronograph, while the broader Speedtimer line takes inspiration from the 1969 Speedtimer. The HHK001P1 is the more overtly character-led design; the SRQ047J1 is a mechanical Prospex model with a higher water-resistance rating. These distinctions matter more than the shared “panda” shorthand.
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- VS75 Quartz Movement: Powering the modern solar chronograph watch is Japan VS75 quartz movement, which is assembled in Japan, providing precise and accurate time keeping, with a precision rate of +2 to−2 seconds a day. And the life span lasts more than 10 years
- Special Design: This stainless steel watches features a 41 mm brushed and polished 316L stainless steel case with a panda textured dial and skeletonized hand. Additional complications include three sub-dials, date window and black ceramic dial for velocity measurement purpose
- Luminous Watch: Using Japan Luminous C3 material, the luminous hand and hour mark in green glowing can last for at least 5 hours in dark. Sapphire crystal glass with anti-reflective coating on inner surface. Waterproof design allows this diving watch to go to depths of 200 meters
- Premium Workmanship: Tactical frog vs75 watch with finest workmanship, striking outlook, screw down crown and fold over clasp with safety and fine tune function is a classic chronograph watch for collection. A must have for tactical frog watch and great choice for watch lovers
- Men's Watches: The striking chronograph watch has tremendous wrist presence. Wears exceptionally well for formal events thanks to its fashionable (yet modern) looks. Swap in a colored strap and you can rock this piece during casual and sporty occasions
Who the HHK001P1 is for
The HHK001P1 makes sense for someone drawn to playful, deliberately unusual design and who wants a quartz chronograph rather than a mechanical one. Its face, ear-like pushers and sculpted caseback make the panda theme unusually complete. It is less suited to anyone seeking a conventional tool chronograph or a watch to wear swimming: Seiko specifies only splash resistance.
The 20 mm lug width means compatible straps may be an option, but the listing specifies a leather strap and pin buckle; check attachment and fit before buying a replacement. The official UK sales channels identified by Seiko are its London Boutique and website.
Quick Recap
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- SEIKO WATCH – Seiko SSB427 chronograph wristwatch.
- MOVEMENT – Quartz chronograph format.
- DIAL – Blue dial design.
- MODEL REFERENCE – SSB427 identifies the watch.
- WATCH DIAMETER – 41.5 mm.
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- STAINLESS STEEL BRACELET for a durable and timeless accessory paired with a multi-row design that enhances the style of this analog watch
- BOX-SHAPED CRYSTAL adding a sophisticated touch and enhancing the smooth curves of the profile, creating a pleasing shape on the wrist
- MULTI-FUNCTION CHRONOGRAPH with precise timekeeping and a nod to automotive elegance
- WATER RESISTANT DESIGN ensures your wrist watch is ready for any adventure, rain or shine
- HIGH-CONTRAST SUBDIALS for superior visibility and a vintage appeal in this stylish analog watch
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.




