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Seiko watch · Prospex · automatic

Seiko SRPE35

The Seiko SRPE35 measures , with 22 mm lugs.

Sources checked · How we source numbers
Case
not published by Seiko
Lug to lug
not published
Thickness
not published by Seiko
Lug width
22 mm1
Seiko SRPE35: size drawingSeiko SRPE35, round case, top and side view to scale: case diameter — (unknown), lug to lug — (unknown), lug width 22 mm, thickness — (unknown), rotating bezel. Bezel, dial and crown size are schematic.lug width 22Ø —lug to lug —TOPthickness —
Seiko SRPE35, top and side, to scaleDrawing from data, not a photo · mm

Seiko SRPE35 specifications

Case diameter
not published by Seiko
Lug to lug
not published
Thickness
not published by Seiko
Lug width
22 mm1seller listing22 mm watches
Crystal
Sapphire1seller listing
Water resistance
200 m1seller listing
Movement
Seiko 4R351seller listing · automaticSeiko 4R35 specs
Battery
none: the Seiko 4R35 is automatic
Years made
start not published
Case code
not in our data yet
Bezel
unidirectional rotating1seller listing

On your wrist

No lug-to-lug or case length is published for the Seiko SRPE35, so there is no fit verdict yet.

Actual size on your screen

Calibrate once with a bank card and the drawing shows the Seiko SRPE35 at 1:1, next to a millimetre ruler.

1:1 · not calibrated: sizes are approximate
Seiko SRPE35: size drawingSeiko SRPE35, round case, top and side view to scale: case diameter — (unknown), lug to lug — (unknown), lug width 22 mm, thickness — (unknown), rotating bezel. Bezel, dial and crown size are schematic.lug width 22Ø —lug to lug —TOPthickness —
Drawing from data, not a photo · mm
01020304050

Seiko SRPE35 strap size

Lug width 22 mm1seller listing: a 22 mm strap with 22 mm spring bars fits between the lugs. 45 other models take 22 mm.

Attachment: not published in our sources.

Find your strap length in the watch strap size tool, with the Seiko SRPE35 filled in.

On a bracelet? How to remove watch links to size it to your wrist.

22 mm strap: strap diagramTwo-piece strap laid flat (22 mm strap). Lug width 22 mm. Short piece — (unknown), long piece — (unknown). Buckle, keepers and holes are schematic.short —long —lug 22lug 22strap length —22 mm strap
22 mm at the lugs; lengths depend on your wristDrawing from data, not a photo · mm

Movement: Seiko 4R35

The Seiko SRPE35 runs on the Seiko 4R35, an automatic movement. 25 other models in our base use it.

Beat rate
21,600 bph2
Power reserve
41 h2
2 sources disagree; show every value
  • manufacturer 41 h2
  • secondary source 40, 41 h4
Jewels
232
2 sources disagree; show every value
  • manufacturer 232
  • secondary source 23, 244
Accuracy
−35 to +45 s/day3
Hacking seconds
Yes2
Hand winding
Yes2

Battery

none: the Seiko 4R35 is automatic

A mechanical watch has no cell to replace; it needs a service instead.

Seiko SRPE35 questions

Does the Seiko SRPE35 need a battery?

No. The Seiko SRPE35 has no cell to replace: a wound mainspring drives its automatic Seiko 4R35.

What movement is in the Seiko SRPE35?

The Seiko SRPE35 runs on the Seiko 4R35, an automatic movement.

What strap size does the Seiko SRPE35 take?

The Seiko SRPE35 measures 22 mm between the lugs, so it takes a 22 mm strap with 22 mm spring bars. 45 other models in our base share that width.

Find the strap length for your wrist and the Seiko SRPE35 in the watch strap size tool.

Sources

Documents checked · Report a wrong number

  1. 1Right Time International — SRPE35 listing, Right Time (Denver), dealer spec block (listing, sold out) · html · read
  2. 2Seiko Watch Corporation — Instructions: Seiko Automatic Diver's Watch Cal. 4R15/4R16/4R35/4R36/7S26/7S35/7S36 (English) · pdf · read
  3. 3Seiko Watch Corporation — Instructions: Diver's Watch for Air Diving, Cal. 4R35 / 4R36 (English) · pdf · read
  4. 4Grail Watch — Grail Watch Reference: Seiko Cal. 4R35 · html · read
  5. 5Seiko Watch Corporation — Instructions: Mechanical watch, Cal. 4R35 / 4R36 / 4R37 / 4R38 / 4R71 / 4R72 / 4R39 (English) · pdf · read