Seiko Presage Arita Porcelain SPB171 vs Seiko Presage Cocktail Time SRPB43

SpecificationSeiko Presage Arita Porcelain SPB171Seiko Presage Cocktail Time SRPB43
BrandSeikoSeiko
CollectionPresagePresage
ReferenceSPB171SRPB43
CategoryDressDress
Movement TypeAutomaticAutomatic
CaliberSeiko 6R35Seiko 4R35
Power Reserve70h41h
Frequency21,600 vph21,600 vph
Case Diameter40.5mm40.5mm
Case Thickness12.4mm11.8mm
Case MaterialStainless SteelStainless Steel
CrystalSapphire with anti-reflective coatingHardlex
Water Resistance100m / 328ft50m / 164ft
Weight76g74g
MSRP$1,100$425
Market Price$950$350

In-Depth Comparison

The Seiko Presage Arita Porcelain SPB171 and the Seiko Presage Cocktail Time SRPB43 represent two compelling options in the luxury watch market. Both timepieces have earned devoted followings among collectors and enthusiasts, but they approach horology from distinctly different perspectives. Let's break down how these two watches compare across the key dimensions that matter most to buyers.

Heritage And Brand Prestige

Seiko and Seiko is a brand that needs no introduction. Comparing two models from the same manufacturer comes down to purpose, design philosophy, and intended use case. Both watches hail from Japan, benefiting from the region's deep horological tradition. This particular Presage reference was introduced in 2020, while this Presage reference debuted in 2017. The Seiko Presage Arita Porcelain SPB171 is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the Seiko Presage Arita Porcelain SPB171 beats the Seiko 6R35 caliber offering a 70-hour power reserve running at 21,600 vph with 24 jewels. The Seiko Presage Cocktail Time SRPB43 is powered by the Seiko 4R35 with a 41-hour power reserve operating at 21,600 vph featuring 23 jewels. The Seiko Presage Arita Porcelain SPB171 wins on power reserve with a 29-hour advantage, which means less frequent winding for those who rotate watches.

Dimensions And Wearability

The Seiko Presage Arita Porcelain SPB171 features a 40.5mm case at 12.4mm thick with a 47.6mm lug-to-lug measurement, crafted in Stainless Steel. The Seiko Presage Cocktail Time SRPB43 comes in at 40.5mm and 11.8mm thick with 48.0mm lug-to-lug, constructed from Stainless Steel. Both watches are virtually identical in diameter, so wrist presence will be comparable. At 74g, the Seiko Presage Cocktail Time SRPB43 is the lighter of the two.

Materials And Construction

The Seiko Presage Arita Porcelain SPB171 uses a Sapphire with anti-reflective coating crystal paired with a Fixed polished bezel, while the Seiko Presage Cocktail Time SRPB43 features Hardlex crystal with a Fixed polished bezel. On the wrist, the Seiko Presage Arita Porcelain SPB171 comes on a Leather strap with crocodile pattern with Three-fold clasp, while the Seiko Presage Cocktail Time SRPB43 is fitted with Leather strap featuring Buckle.

Water Resistance And Capability

The Seiko Presage Arita Porcelain SPB171 is rated to 100m / 328ft and the Seiko Presage Cocktail Time SRPB43 to 50m / 164ft. For serious diving or water activities, the Seiko Presage Arita Porcelain SPB171 offers a meaningful advantage.

Pricing And Value

At retail, the Seiko Presage Arita Porcelain SPB171 lists for $1,100 compared to $425 for the Seiko Presage Cocktail Time SRPB43. On the secondary market, the Seiko Presage Arita Porcelain SPB171 trades around $950 while the Seiko Presage Cocktail Time SRPB43 commands approximately $350.

The Verdict

Choosing between the Seiko Presage Arita Porcelain SPB171 and the Seiko Presage Cocktail Time SRPB43 ultimately comes down to personal priorities. Both watches are exceptional timepieces that will serve their owner well for generations. We recommend trying both on the wrist at an authorized dealer before making your final decision, as comfort and emotional connection are ultimately just as important as specifications.