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Seiko model family

Seiko King Turtle

Our base has 5 Seiko King Turtle references (SRPE03, SRPE05, SRPE39, SRPF77 and SRPG19): cases of 45 mm, 47.7 mm lug to lug, and 13.2 mm thick. They run on the Seiko 4R36 movement, take 22 mm straps, are water resistant to 200 m, and have a sapphire crystal. Not every reference has every figure sourced yet; the table shows which are missing.

Sources checked · How we source numbers

Seiko King Turtle references compared

Each figure carries the number of its source; open a reference for every size, the drawing and the full list of sources.

Seiko King Turtle references: case, lug to lug, thickness, lug width, movement and water resistance
ReferenceCaseLug to lugThicknessLug widthMovementWater resistance
SRPE0345 mm[1]47.7 mm[1]13.2 mm[1]22 mm[1]Seiko 4R36[1]200 m[1]
SRPE0545 mm[2]47.7 mm[2]13.2 mm[2]22 mm[2]Seiko 4R36[2]200 m[2]
SRPE3945 mm[3]———Seiko 4R36[3]200 m[3]
SRPF7745 mm[4]47.7 mm[4]13.2 mm[4]22 mm[4]Seiko 4R36[4]200 m[4]
SRPG1945 mm[5]47.7 mm[5]13.2 mm[5]22 mm[5]Seiko 4R36[5]200 m[5]
Why these references are listed · each one is named as part of the family in our data or a cited source
  • SRPE03: “SRPE03 (Black Waffle dial)” (Fits Models list on the Turtle sapphire-crystal page, group 'King Turtle Series')[6]
  • SRPE05: “SRPE05 (Khaki Green Waffle dial)” (Fits Models list on the Turtle sapphire-crystal page, group 'King Turtle Series')[6]
  • SRPE39: “Seiko Prospex King Turtle model SRPE39” (Dealer listing, first sentence)[3]
  • SRPF77: “SRPF77 (Save the Ocean “Dark Manta Ray” – Dark Blue)” (Fits Models list on the Turtle sapphire-crystal page, group 'King Turtle Series')[6]
  • SRPG19: “SRPG19 (PADI Special Edition)” (Fits Models list on the Turtle sapphire-crystal page, group 'King Turtle Series')[6]

Seiko King Turtle movement and strap size

All Seiko watches with sizes

Seiko King Turtle questions

What movement is in the Seiko King Turtle?

All 5 references use the Seiko 4R36 (automatic).

What size is the Seiko King Turtle?

Across the references the case is 45 mm across, 47.7 mm lug to lug and 13.2 mm thick. The table above has each reference's own sizes.

What strap size does the Seiko King Turtle take?

The 4 of 5 references with a lug width on file take a 22 mm strap (SRPE03, SRPE05, SRPF77 and SRPG19); the rest have no sourced lug width yet.

How water resistant is the Seiko King Turtle?

All 5 references are rated 200 m.

What crystal does the Seiko King Turtle have?

All 5 references have a sapphire crystal.

Which references are in the Seiko King Turtle family?

SRPE03, SRPE05, SRPE39, SRPF77 and SRPG19. A reference is listed only when its own data or a cited source names it as part of the family; the list under the table shows what names each one.

Sources

Documents checked · Report a wrong number

  1. 1Seiko Watch Corporation — SRPE03 product page (Prospex), seikowatches.com global-en (US page 404) · html · read
  2. 2Seiko Watch Corporation — SRPE05 product page (Prospex), seikowatches.com US · html · read
  3. 3Right Time International — SRPE39 listing, Right Time (Denver), dealer spec block (listing, sold out) · html · read
  4. 4Seiko Watch Corporation — SRPF77 product page (Prospex), seikowatches.com us-en · html · read
  5. 5Seiko Watch Corporation — SRPG19 product page (Prospex), seikowatches.com middleeast-en · html · read
  6. 6Crystaltimes — SRP Turtle Double Dome Sapphire Crystal - CT057 · html · read