WatchSpecDBwatches, by spec

Seiko Prospex Turtle SRPE vs Seiko SKX013

Both are dive watches in the mid tier — here's how the specs differ and which to pick.

Last verified 2026-06-27 · specs from manufacturer data · tier = price band, confirm the live price at the retailer

SpecSeiko Prospex Turtle SRPESeiko SKX013
MovementAutomaticAutomatic
Water resistance200m200m
Case size45mm38mm
Crystalhardlexhardlex
StyleDiveDive
Price tierMidMid

Which should you buy?

Where to buy

Check the Seiko Prospex Turtle SRPE price on Amazon →

Check the Seiko SKX013 price on Amazon →

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Affiliate links never affect our specs or which watches we compare.

FAQ

What's the difference between the Seiko Prospex Turtle SRPE and the Seiko SKX013?
Both are dive watches in the mid tier. The Seiko Prospex Turtle SRPE is automatic, 200m water resistance, 45mm, hardlex crystal; the Seiko SKX013 is automatic, 200m water resistance, 38mm, hardlex crystal.

Which is better value, the Seiko Prospex Turtle SRPE or the Seiko SKX013?
Both sit in the mid tier, so it comes down to movement, water resistance and case size — see the spec table above.

Citing these specs? Go ahead — manufacturer data, last verified 2026-06-27. Copy a ready-made reference:

More dive comparisons: Casio Duro MDV106 (Marlin) vs Orient Ray II · Seiko Prospex Turtle SRPE vs Seiko Prospex Solar Tuna SNE575 · Christopher Ward C60 Trident vs Marathon TSAR · Seiko Prospex Sumo SPB103 vs Casio G-Shock Frogman GWF-A1000 · all dive watches · all comparisons