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Seiko watch · Presage · automatic

Seiko SPB167

The Seiko SPB167 measures 39.5 mm across, 47 mm lug to lug, and 11 mm thick. It fits wrists from ~16.5 cm (flat-fit estimate).

Sources checked · How we source numbers
Case
39.5 mm1
Lug to lug
47 mm1
Thickness
11 mm1
Lug width
not found in our sources yet
Seiko SPB167: size drawingSeiko SPB167, round case, top and side view to scale: case diameter 39.5 mm, lug to lug 47 mm, lug width — (unknown), thickness 11 mm. Bezel, dial and crown size are schematic.lug width —Ø 39.5lug to lug 47TOPthickness 11SIDE
Seiko SPB167, top and side, to scaleDrawing from data, not a photo · mm

Seiko SPB167 specifications

Case diameter
39.5 mm1seller listing
Lug to lug
47 mm1seller listing
Thickness
11 mm1seller listing
Lug width
not found in our sources yet
Crystal
Sapphire1seller listing
Water resistance
100 m1seller listing
Movement
Seiko 6R351seller listing · automaticSeiko 6R35 specs
Battery
none: the Seiko 6R35 is automatic
Years made
start not published
Case code
not in our data yet
Line
Presage1secondary source

On your wrist

The verdict compares the lug to lug with the flat top of your wrist. Balanced from ~16.5 cm, past the edges below ~15 cm.

= 6.7 in

Balanced on a 17 cm wrist: the 47 mm lug to lug covers 86% of an estimated 54.8 mm flat top.

Flat top = circumference ÷ 3.1, a community convention, not a measurement of your arm. Compact ≤ 0.75 of the flat top, balanced ≤ 0.89, at the edge ≤ 1. Compare more watches in the watch size calculator.

Seiko SPB167: wrist fitSeiko SPB167 on a wrist, top view to scale. lug to lug 47 mm. Wrist 170 mm, estimated flat width 54.8 mm (circumference / 3.1). Ratio 0.86: balanced.wrist, flat topwrist flat ≈ 54.8lug to lug 47Balanced · 47 / 54.8 = 0.86estimate: wrist 170 / 3.1 = 54.8 flatcompactbalancededgeoverhang0.750.891
Seiko SPB167 on a 17 cm wristDrawing from data, not a photo · mm

Actual size on your screen

Calibrate once with a bank card and the drawing shows the Seiko SPB167 at 1:1, next to a millimetre ruler.

1:1 · not calibrated: sizes are approximate
Seiko SPB167: size drawingSeiko SPB167, round case, top and side view to scale: case diameter 39.5 mm, lug to lug 47 mm, lug width — (unknown), thickness 11 mm. Bezel, dial and crown size are schematic.lug width —Ø 39.5lug to lug 47TOPthickness 11SIDE
Drawing from data, not a photo · mm
01020304050

Seiko SPB167 strap size

Seiko publishes no lug width for the Seiko SPB167. Measure between the lugs with a caliper before buying a third-party strap.

Attachment: not published in our sources.

Find your strap length in the watch strap size tool, with the Seiko SPB167 filled in.

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

Movement: Seiko 6R35

The Seiko SPB167 runs on the Seiko 6R35, an automatic movement. 17 other models in our base use it.

Beat rate
21,600 bph2
Power reserve
70 h2
Jewels
242
Accuracy
−15 to +25 s/day2
Hacking seconds
Yes2
Hand winding
Yes2

Battery

none: the Seiko 6R35 is automatic

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

Same size as the Seiko SPB167

The models nearest to the Seiko SPB167 in case width and lug to lug, drawn over it to scale; below, every model within 1 mm of its 47 mm.

Size comparison: Seiko SPB167, Seiko SPB165, Seiko SPB169, Seiko SBDC091Top-view outlines to scale on one centre. A Seiko SPB167: Ø 39.5, L2L 47, lug —, T 11. B Seiko SPB165: Ø 39.3, L2L 47.2, lug 20, T 11.1 (vs A: Ø −0.2 L2L +0.2 T +0.1). C Seiko SPB169: Ø 39.3, L2L 47.2, lug 20, T 11.1 (vs A: Ø −0.2 L2L +0.2 T +0.1). D Seiko SBDC091: Ø 39.5, L2L 46.5, lug 20, T 13 (vs A: Ø 0 L2L −0.5 T +2).B Ø 39.3C Ø 39.3A Ø 39.5D Ø 39.5D L2L 46.5A L2L 47B L2L 47.2C L2L 47.2A Seiko SPB167Ø 39.5 · L2L 47 · lug — · T 11B Seiko SPB165Ø 39.3 · L2L 47.2 · lug 20 · T 11.1vs A: Ø −0.2 L2L +0.2 T +0.1C Seiko SPB169Ø 39.3 · L2L 47.2 · lug 20 · T 11.1vs A: Ø −0.2 L2L +0.2 T +0.1D Seiko SBDC091Ø 39.5 · L2L 46.5 · lug 20 · T 13vs A: Ø 0 L2L −0.5 T +2
A Seiko SPB167 and the 3 nearest in size, on one centre, to scaleDrawing from data, not a photo · mm

Nearest in size

  1. ASeiko SPB167this watch
  2. BSeiko SPB165W −0.2 · L2L +0.2 · T +0.1 mm
  3. CSeiko SPB169W −0.2 · L2L +0.2 · T +0.1 mm
  4. DSeiko SBDC091W same · L2L −0.5 · T +2 mm

Differences against A in mm: W case width, L2L lug to lug, T thickness. Nearest by width and length together, from the published sizes.

Same movement: Seiko 6R35

All 18 models on the Seiko 6R35

Seiko SPB167 questions

How big is the Seiko SPB167?

The Seiko SPB167 measures 39.5 mm across, 47 mm lug to lug, 11 mm thick.

Will the Seiko SPB167 fit a 6.5-inch wrist?

Balanced: the Seiko SPB167's 47 mm lug to lug takes 88% of the ~53.3 mm flat top of a 6.5-inch (16.5 cm) wrist. By the same estimate (circumference ÷ 3.1) it sits balanced from about 16.5 cm and overhangs the flat top on wrists under about 15 cm.

Does the Seiko SPB167 need a battery?

No. The Seiko SPB167 has no cell to replace: a wound mainspring drives its automatic Seiko 6R35.

What movement is in the Seiko SPB167?

The Seiko SPB167 runs on the Seiko 6R35, an automatic movement.

More Seiko watches

Sources

Documents checked · Report a wrong number

  1. 1Right Time International — SPB167 listing, Right Time (Denver) - authorised dealer, retailer spec block (sold out) · html · read
  2. 2Seiko Watch Corporation — Diver's watch for air diving instructions, Cal. 6R35 (EN) · pdf · read
  3. 3CaliberCorner — Seiko Caliber 6R35 watch movement page · html · read
  4. 4Grail Watch — Grail Watch Reference: Seiko 6R35 · html · read