Seiko Prospex Speedtimer SSC813 vs Seiko Prospex Turtle PADI SRPG19

SpecificationSeiko Prospex Speedtimer SSC813Seiko Prospex Turtle PADI SRPG19
BrandSeikoSeiko
CollectionProspexProspex
ReferenceSSC813SRPG19
CategoryChronographDive
Movement TypeSolarAutomatic
CaliberSeiko V1924R36
Power Reserve168h41h
Frequency32,768 vph21,600 vph
Case Diameter39.0mm45.0mm
Case Thickness13.3mm13.4mm
Case MaterialStainless SteelStainless Steel
CrystalSapphireHardlex
Water Resistance100m / 328ft200m / 656ft
Weight147g195g
MSRP$400$525
Market Price$350$420

In-Depth Comparison

The Seiko Prospex Speedtimer SSC813 and the Seiko Prospex Turtle PADI SRPG19 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 Prospex reference was introduced in 2021, while this Prospex reference debuted in 2021.

Movement And Mechanics

At the heart of the Seiko Prospex Speedtimer SSC813 beats the Seiko V192 caliber offering a 168-hour power reserve running at 32,768 vph. The Seiko Prospex Turtle PADI SRPG19 is powered by the 4R36 with a 41-hour power reserve operating at 21,600 vph featuring 24 jewels. The Seiko Prospex Speedtimer SSC813 wins on power reserve with a 127-hour advantage, which means less frequent winding for those who rotate watches.

Dimensions And Wearability

The Seiko Prospex Speedtimer SSC813 features a 39.0mm case at 13.3mm thick with a 46.0mm lug-to-lug measurement, crafted in Stainless Steel. The Seiko Prospex Turtle PADI SRPG19 comes in at 45.0mm and 13.4mm thick with 48.0mm lug-to-lug, constructed from Stainless Steel. The Seiko Prospex Speedtimer SSC813 wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 147g, the Seiko Prospex Speedtimer SSC813 is the lighter of the two.

Materials And Construction

The Seiko Prospex Speedtimer SSC813 uses a Sapphire crystal paired with a Fixed tachymeter bezel, while the Seiko Prospex Turtle PADI SRPG19 features Hardlex crystal with a Rotating bezel. On the wrist, the Seiko Prospex Speedtimer SSC813 comes on a Stainless steel bracelet with Three-fold clasp, while the Seiko Prospex Turtle PADI SRPG19 is fitted with Stainless Steel bracelet featuring Fold-over.

Water Resistance And Capability

The Seiko Prospex Speedtimer SSC813 is rated to 100m / 328ft and the Seiko Prospex Turtle PADI SRPG19 to 200m / 656ft. For water sports and diving, the Seiko Prospex Turtle PADI SRPG19 provides superior depth capability.

Pricing And Value

At retail, the Seiko Prospex Speedtimer SSC813 lists for $400 compared to $525 for the Seiko Prospex Turtle PADI SRPG19. On the secondary market, the Seiko Prospex Speedtimer SSC813 trades around $350 while the Seiko Prospex Turtle PADI SRPG19 commands approximately $420.

The Verdict

Choosing between the Seiko Prospex Speedtimer SSC813 and the Seiko Prospex Turtle PADI SRPG19 ultimately comes down to personal priorities. For dress occasions and smaller wrists, the Seiko Prospex Speedtimer SSC813 is more versatile. 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.