The Seiko Presage Classic Series SPB497 is a 1,200-piece limited edition built around an unglazed Arita porcelain dial. Seiko lists it at USD 1,850 on its US product page. Its distinctive dial is made by hand and fired at high temperature, so small dimples, dots and color variation are expected characteristics—not necessarily flaws.
What the SPB497 is
Seiko names the model the Presage Classic Series “Craftsmanship” Unglazed Arita Porcelain Dial Limited Edition. Its focus is the pale porcelain dial, whose unglazed surface gives it a different appearance from a conventional finished watch dial. The caseback is see-through and screw-down, engraved with “LIMITED EDITION” and an individual serial number.
How the Arita porcelain dial is made
Seiko says the dial is formed by high-precision casting in a gypsum mold and fired at 1,300°C. The unglazed dial was created under the supervision of Arita porcelain craftsman Hiroyuki Hashiguchi of the Shin-Kama kiln in Arita, Saga Prefecture; Seiko also credits kiln team leader Toshiaki Kawaguchi with contributing expertise. These details describe the maker’s process, rather than independent testing of the finished watch.
Seiko states that the Arita porcelain used for the dial is more than four times stronger than conventional porcelain. That is the company’s material comparison; the official pages do not provide an independent study or a long-term durability result. Seiko also notes that handwork and firing can leave small dimples, tiny dots or uneven color, and that individual genuine dials differ. Buyers should therefore expect natural variation rather than a perfectly uniform, factory-flat surface.
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- Seiko Presage Cocktail Time U.S. Special Creation
- Special creation celebrating craft beer cocktails
- Fine mechanical watchmaking from Japan
- Automatic with manual winding capability
- Inspired by the Beer Julep cocktail, the gloss-finish gold dial is vertically gradated to suggest the sparkling hues of a fresh pour, while the pressed pattern evokes its bubbling effervescence
SPB497 specifications
| Specification | Seiko-listed detail |
|---|---|
| Movement | Caliber 6R51, automatic with manual winding |
| Power reserve | Approximately 72 hours |
| Accuracy | +25 to -15 seconds per day |
| Jewels and functions | 24 jewels; stop-second hand |
| Case | Stainless steel with super-hard coating |
| Case dimensions | 40.6 mm diameter × 12.5 mm thick; 49.1 mm lug-to-lug |
| Lug width | 20 mm |
| Crystal | Dual-curved sapphire, with anti-reflective coating on the inner surface |
| Strap and clasp | Cow leather strap; three-fold clasp with push-button release |
| Water resistance | 10 bar (as listed on Seiko’s US model page) |
| Magnetic resistance | 4,800 A/m |
| Weight | 91.0 g |
| Edition size | 1,200 pieces |
At 40.6 mm across and 49.1 mm lug-to-lug, the case dimensions offer more useful fit context than diameter alone. The 20 mm lug width is Seiko’s published measurement; it does not by itself confirm compatibility with any particular third-party strap or clasp.
Price and limited-edition status
Seiko’s US product page lists the SPB497 at USD 1,850. This is the listed US price, not a guarantee of current stock or allocation, and it should not be treated as a universal price across regions. Seiko identifies the edition as limited to 1,200 pieces. The published listing does not establish how many remain available.
Rank #2
- OPEN-APERTURE DIAL: this men's automatic watch features a black dial with 24-hour subdial and LumiBrite hands, with a retro watch feel inspired by the 1964 Crown Chronograph
- AUTOMATIC: these self-winding, automatic men's watches are powered by your movement, with a power reserve of 41 hours
- STAINLESS STEEL: features a durable stainless steel watch case, black bezel, and stainless steel watch band
- WATER-RESISTANT: these men's wrist watches are water-resistant down to 50 meters
- 4R39 CALIBER: equipped with the reliable caliber 4R39 automatic movement, this accurate men's watch keeps precise time
For nearby Presage Classic Series models and their listed prices, consult Seiko’s Classic Series collection; a collection-level price comparison alone does not establish that another model is a direct substitute for the SPB497.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.What to consider before buying
- Dial character: The porcelain surface and its handmade variation are central to the watch. Choose it for that material and appearance, not in expectation of an absolutely uniform dial.
- Fit: Compare the 40.6 mm diameter and 49.1 mm lug-to-lug measurement with a watch that fits you well; case thickness is 12.5 mm.
- Movement expectations: The 6R51 is automatic and can also be wound manually. Seiko publishes an accuracy range of +25 to -15 seconds per day, so do not read “approximately 72 hours” as a promise of chronometer-rated precision.
- Price and availability: Check Seiko’s local listing or an authorized retailer for current regional pricing and stock rather than assuming the US listing applies where you live.
Official Seiko details
See the Seiko US SPB497 product page for its current listed specifications and price, and Seiko’s Arita porcelain craftsmanship page for the maker’s account of the dial material and process. Listings may change over time.
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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.
