Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errorsThe Seiko Presage SPB173J1 is a June 2020 Seiko Boutique Limited Edition with a blue-green enamel dial and automatic caliber 6R27. Seiko’s regional listing specifies a 40 mm case, 47.8 mm lug-to-lug length and approximately 45 hours of power reserve. Those are manufacturer specifications—not independent measurements or a hands-on assessment of wear or timekeeping.
What is the Seiko Presage SPB173J1?
Seiko identifies model SPB173J1 as a “Seiko Boutique Limited Edition,” available from June 2020 and intended for exclusive sale through Seiko Boutiques. Its caseback feature list uses the marking “SPECIAL EDITION.” Seiko does not state a production quantity, so there is no basis here for calling it a numbered edition or saying how many were made. Seiko’s official edition page
| # | Preview | Product | Price | |
|---|---|---|---|---|
| 1 |
|
SEIKO SRPK46 Automatic Watch for Men - Presage Collection - Gold Patterned Dial - Stainless Steel,... | $445.00 | Buy on Amazon |
What makes its dial distinctive?
The defining feature is a blue-green enamel dial. Seiko says the color evokes natural tones and forest scenery, and credits the enamel dials to Mitsuru Yokozawa, whom it describes as a master craftsman with more than 40 years of enamel experience. These are Seiko’s descriptions and attribution, not an independent evaluation of the dial’s appearance or craftsmanship.
Case, crystal and water resistance
The following figures come from the Seiko Philippines Official Online Boutique listing accessed in 2026; they are published specifications, not measurements from a physical examination.
#1 Best Overall
- 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
| Specification | Seiko Philippines listing |
|---|---|
| Case material | Stainless steel |
| Case diameter | 40 mm |
| Thickness | 12.8 mm |
| Lug-to-lug | 47.8 mm |
| Lug spacing | 20 mm |
| Crystal | Dual-curved sapphire with inner anti-reflective coating |
| Water resistance | 10 bar |
| Listed weight | 156 g |
Diameter alone does not determine fit: lug-to-lug length and case thickness are useful comparison points, while comfort depends on the wearer’s wrist and preferences. The 20 mm lug spacing gives a starting point when checking strap options, but confirm fit with the specific strap and watch before buying.
Caliber 6R27: functions and stated performance
Seiko lists the SPB173J1 with caliber 6R27, an automatic movement that can also be wound manually. Its listed functions and figures are:
- Approximately 45 hours of power reserve.
- Date display and date hand.
- Power-reserve indicator.
- Stop-seconds function.
- 29 jewels.
- Stated precision range of +25 to -15 seconds per day.
The precision range is Seiko’s published specification, not a result from an independent accuracy test. The listing does not establish how a particular watch performs in use.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Availability and buying considerations
When accessed in 2026, the Seiko Philippines Official Online Boutique listed the SPB173J1 at ₱90,830 and marked it “Sold Out,” with a waitlist option. That is a time-specific Philippines listing, not evidence of availability or pricing in other markets or on resale platforms. Check local Seiko boutiques and authorized dealers for current regional stock and terms. Seiko Philippines product listing
For a pre-owned example, ask for the purchase documentation and service history; inspect the caseback and serial details, condition, and the seller’s return terms. These are general buyer checks, not verification of any particular listing.
Warranty terms on the Philippines store listing
The same Philippines store page says purchases made through its online store carry a three-year guarantee. It also describes a seven-day period during which reported issues are assessed and replacement may be provided. For purchases made elsewhere, it directs customers to the local authorized dealer. Service-center acceptance may require inspection, and charges may apply. Check the terms applicable to the seller and country where you buy.
Quick Recap
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.
