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Seiko › Divers › Prospex › SRPE93

Seiko SRPE93

Also covers SRPE99: the same watch in other colors or straps.

Prospex · Sea. Sold new

Video reviews

Best Everyday Dive Watch? - Seiko SRPE93 Turtle Review
HICONSUMPTION · YouTube
This Seiko Turtle Is The Most Complete Affordable Diver's Watch - SRPE93
Let's Talk Watches · YouTube

Videos are made by independent reviewers and play from YouTube; they’re not ours. We picked ones that name this reference. Own one? Share your photos.

What reviewers agree on

Liked
  • Strong value for a rugged 200 m diver
  • Wears smaller than 45 mm suggests, thanks to short lugs
  • Built to take daily abuse
Worth knowing
  • Still a big, thick watch that won't slide under a shirt cuff
  • Not a dress watch

Our summary of points that come up in more than one review, in our own words. Read the originals: Teddy Baldassarre, Gear Patrol.

Where to buy

New · authorized

Seiko’s own warranty.

New · grey market (unauthorized)

Often cheaper. Covered by the store’s own warranty, not Seiko’s.

Pre-owned

Check condition, box and papers. Usually no warranty.

Search links show live listings, so check the exact reference before you buy. Prices change; each one shows when we checked it. We may earn a commission from some links. It doesn’t change your price or which stores we list. Authorized vs grey market vs pre-owned.

Colors and versions (2)

Same case, movement and size; the versions differ in dial color, bezel or strap. Each reference number below is a separate model you can search for.

ReferenceComes onPriceStatusLook at it / buy
SRPE93Silicone strap$525Sold newSee it at Seiko · eBay · Jomashop
SRPE99—$575Sold newSee it at Seiko · eBay · Jomashop

The basics

Price
$525
Seiko US list, 2026-10-23
Size
45 mm × 13.4 mm
Strap width
22 mm
Any 22 mm strap fits
Comes on
Silicone strap
Water resistance
200 m
Sapphire crystal
No
Hardlex
Lume
Hands and markers
Screw-down crown
Yes

How it works day to day

Movement
Automatic, hand-winding
Caliber 4R36
Bezel
Unidirectional rotating
Hacking seconds
Yes
Seconds hand stops when you pull the crown, so you can set the time exactly
Hand-winding
Yes
Power reserve
About 41 hours

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SRPE93 vs SPB317: An entry Prospex Turtle against a sapphire-crystal Prospex diver.

Sources