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Seiko watch · 5 Sports · automatic

Seiko SNZF17

The Seiko SNZF17 measures 40.7 mm across and 12.5 mm thick, with 22 mm lugs.

Sources checked · How we source numbers
Case
40.7 mm1
Lug to lug
not published by Seiko
Thickness
12.5 mm1
Lug width
22 mm1
Seiko SNZF17: size drawingSeiko SNZF17, round case, top and side view to scale: case diameter 40.7 mm, lug to lug — (unknown), lug width 22 mm, thickness 12.5 mm, rotating bezel. Bezel, dial and crown size are schematic.lug width 22Ø 40.7lug to lug —TOPthickness 12.5SIDE
Seiko SNZF17, top and side, to scaleDrawing from data, not a photo · mm

Seiko SNZF17 specifications

Case diameter
40.7 mm1
Lug to lug
not published by Seiko
Thickness
12.5 mm1
Lug width
22 mm122 mm watches
Crystal
Hardlex1
Water resistance
100 m1
Movement
Seiko 7S361 · automaticSeiko 7S36 specs
Battery
none: the Seiko 7S36 is automatic
Years made
start not published
Case code
not in our data yet
Bezel
unidirectional rotating1
Line
5 Sports1

Movement: Seiko 7S36

The Seiko SNZF17 runs on the Seiko 7S36, an automatic movement. 1 other model in our base uses it.

Beat rate
21,600 bph2
Power reserve
41 h2
Jewels
232
Hacking seconds
No3secondary source
Hand winding
No3secondary source

Battery

none: the Seiko 7S36 is automatic

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

On your wrist

No lug-to-lug or case length is published for the Seiko SNZF17, so there is no fit verdict yet.

Actual size on your screen

Calibrate once with a bank card and the drawing shows the Seiko SNZF17 at 1:1, next to a millimetre ruler.

1:1 · not calibrated: sizes are approximate
Seiko SNZF17: size drawingSeiko SNZF17, round case, top and side view to scale: case diameter 40.7 mm, lug to lug — (unknown), lug width 22 mm, thickness 12.5 mm, rotating bezel. Bezel, dial and crown size are schematic.lug width 22Ø 40.7lug to lug —TOPthickness 12.5SIDE
Drawing from data, not a photo · mm
01020304050

Seiko SNZF17 strap size

Lug width 22 mm1: 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 SNZF17 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

Same size as the Seiko SNZF17

Same movement: Seiko 7S36

Seiko SNZF17 questions

What movement is in the Seiko SNZF17?

The Seiko SNZF17 runs on the Seiko 7S36, an automatic movement.

Does the Seiko SNZF17 need a battery?

No. The Seiko SNZF17 has no cell to replace: a wound mainspring drives its automatic Seiko 7S36.

What strap size does the Seiko SNZF17 take?

The Seiko SNZF17 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 SNZF17 in the watch strap size tool.

More Seiko watches

Sources

Documents checked · Report a wrong number

  1. 1Seiko Watch Corporation — SNZF17 product page (5 Sports), seikowatches.com nl-nl · html · read
  2. 2Seiko Watch Corporation — Automatic Diver's Watch instructions, Cal. 4R15/4R16/4R35/4R36/7S26/7S35/7S36 (EN pages) · pdf · read
  3. 3CaliberCorner — Seiko Caliber 7S36 watch movement page · html · read