Seiko 5 Sports SRPD55 Pepsi vs Tissot PRX Powermatic 80 Green T137.407.11.091.01

In-Depth Comparison

The Seiko 5 Sports SRPD55 Pepsi and the Tissot PRX Powermatic 80 Green T137.407.11.091.01 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 Tissot are both highly respected names in watchmaking. The Seiko 5 Sports SRPD55 Pepsi comes from Japan, while the Tissot PRX Powermatic 80 Green T137.407.11.091.01 originates from Switzerland. This particular 5 Sports reference was introduced in 2019, while this PRX reference debuted in 2023. The Tissot PRX Powermatic 80 Green T137.407.11.091.01 is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the Seiko 5 Sports SRPD55 Pepsi beats the Seiko 4R36 caliber offering a 41-hour power reserve running at 21,600 vph with 24 jewels. The Tissot PRX Powermatic 80 Green T137.407.11.091.01 is powered by the Tissot Powermatic 80 with a 80-hour power reserve operating at 21,600 vph featuring 23 jewels. The Tissot PRX Powermatic 80 Green T137.407.11.091.01 wins on power reserve with a 39-hour advantage, which means less frequent winding for those who rotate watches.

Dimensions And Wearability

The Seiko 5 Sports SRPD55 Pepsi features a 42.5mm case at 13.4mm thick with a 46.0mm lug-to-lug measurement, crafted in Stainless Steel. The Tissot PRX Powermatic 80 Green T137.407.11.091.01 comes in at 40.0mm and 10.9mm thick with 47.0mm lug-to-lug, constructed from Stainless Steel. The Tissot PRX Powermatic 80 Green T137.407.11.091.01 wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 148g, the Tissot PRX Powermatic 80 Green T137.407.11.091.01 is the lighter of the two.

Materials And Construction

The Seiko 5 Sports SRPD55 Pepsi uses a Hardlex crystal paired with a Unidirectional rotating bezel, while the Tissot PRX Powermatic 80 Green T137.407.11.091.01 features Sapphire crystal with a Fixed polished bezel. On the wrist, the Seiko 5 Sports SRPD55 Pepsi comes on a Stainless steel bracelet with Three-fold clasp, while the Tissot PRX Powermatic 80 Green T137.407.11.091.01 is fitted with Stainless steel integrated bracelet featuring Fold-over clasp.

Water Resistance And Capability

The Seiko 5 Sports SRPD55 Pepsi is rated to 100m / 328ft and the Tissot PRX Powermatic 80 Green T137.407.11.091.01 to 100m / 328ft. Both watches share the same water resistance rating, making them equally suited for aquatic activities.

Pricing And Value

At retail, the Seiko 5 Sports SRPD55 Pepsi lists for $275 compared to $695 for the Tissot PRX Powermatic 80 Green T137.407.11.091.01. On the secondary market, the Seiko 5 Sports SRPD55 Pepsi trades around $240 while the Tissot PRX Powermatic 80 Green T137.407.11.091.01 commands approximately $600.

The Verdict

Choosing between the Seiko 5 Sports SRPD55 Pepsi and the Tissot PRX Powermatic 80 Green T137.407.11.091.01 ultimately comes down to personal priorities. For dress occasions and smaller wrists, the Tissot PRX Powermatic 80 Green T137.407.11.091.01 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.