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Zelos watch · automatic

Zelos Helmsman SS Meteorite

The Zelos Helmsman SS Meteorite measures 40 mm across, 46.5 mm lug to lug, and 12.5 mm thick, with 20 mm lugs. It fits wrists from ~16.5 cm (flat-fit estimate).

Sources checked · How we source numbers
Case
40 mm1
Lug to lug
46.5 mm1
Thickness
12.5 mm1
Lug width
20 mm1
Zelos Helmsman SS Meteorite: size drawingZelos Helmsman SS Meteorite, round case, top and side view to scale: case diameter 40 mm, lug to lug 46.5 mm, lug width 20 mm, thickness 12.5 mm. Bezel, dial and crown size are schematic.lug width 20Ø 40lug to lug 46.5TOPthickness 12.5SIDE
Zelos Helmsman SS Meteorite, top and side, to scaleDrawing from data, not a photo · mm

Zelos Helmsman SS Meteorite specifications

Case diameter
40 mm1
Lug to lug
46.5 mm1
Thickness
12.5 mm1
Lug width
20 mm120 mm watches
Crystal
Box Sapphire Crystal1
Water resistance
200 m1
Movement
Miyota 90151 · automaticMiyota 9015 specs
Battery
none: the Miyota 9015 is automatic
Years made
start not published
Case code
not in our data yet

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 ~14.5 cm.

= 6.7 in

Balanced on a 17 cm wrist: the 46.5 mm lug to lug covers 85% 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.

Zelos Helmsman SS Meteorite: wrist fitZelos Helmsman SS Meteorite on a wrist, top view to scale. lug to lug 46.5 mm. Wrist 170 mm, estimated flat width 54.8 mm (circumference / 3.1). Ratio 0.85: balanced.wrist, flat topwrist flat ≈ 54.8lug to lug 46.5Balanced · 46.5 / 54.8 = 0.85estimate: wrist 170 / 3.1 = 54.8 flatcompactbalancededgeoverhang0.750.891
Zelos Helmsman SS Meteorite 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 Zelos Helmsman SS Meteorite at 1:1, next to a millimetre ruler.

1:1 · not calibrated: sizes are approximate
Zelos Helmsman SS Meteorite: size drawingZelos Helmsman SS Meteorite, round case, top and side view to scale: case diameter 40 mm, lug to lug 46.5 mm, lug width 20 mm, thickness 12.5 mm. Bezel, dial and crown size are schematic.lug width 20Ø 40lug to lug 46.5TOPthickness 12.5SIDE
Drawing from data, not a photo · mm
01020304050

Zelos Helmsman SS Meteorite strap size

Lug width 20 mm1: a 20 mm strap with 20 mm spring bars fits between the lugs. 62 other models take 20 mm.

Attachment: not published in our sources.

Find your strap length in the watch strap size tool, with the Zelos Helmsman SS Meteorite filled in.

20 mm strap: strap diagramTwo-piece strap laid flat (20 mm strap). Lug width 20 mm. Short piece — (unknown), long piece — (unknown). Buckle, keepers and holes are schematic.short —long —lug 20lug 20strap length —20 mm strap
20 mm at the lugs; lengths depend on your wristDrawing from data, not a photo · mm

Movement: Miyota 9015

The Zelos Helmsman SS Meteorite runs on the Miyota 9015, an automatic movement.

Beat rate
28,800 bph2
Power reserve
42 h2
Jewels
242
Accuracy
−10 to +30 s/day2
Hacking seconds
Yes2
Hand winding
Yes2

Battery

none: the Miyota 9015 is automatic

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

Same size as the Zelos Helmsman SS Meteorite

The models nearest to the Zelos Helmsman SS Meteorite in case width and lug to lug, drawn over it to scale; below, every model within 1 mm of its 46.5 mm.

Size comparison: Zelos Helmsman SS Meteorite, Seiko SBDC091, Seiko SPB117, Seiko SPB119Top-view outlines to scale on one centre. A Zelos Helmsman SS Meteorite: Ø 40, L2L 46.5, lug 20, T 12.5. B Seiko SBDC091: Ø 39.5, L2L 46.5, lug 20, T 13 (vs A: Ø −0.5 L2L 0 lug 0 T +0.5). C Seiko SPB117: Ø 39.5, L2L 46.5, lug —, T 13 (vs A: Ø −0.5 L2L 0 T +0.5). D Seiko SPB119: Ø 39.5, L2L 46.5, lug —, T 13 (vs A: Ø −0.5 L2L 0 T +0.5).B Ø 39.5C Ø 39.5D Ø 39.5A Ø 40A L2L 46.5B L2L 46.5C L2L 46.5D L2L 46.5A Zelos Helmsman SS MeteoriteØ 40 · L2L 46.5 · lug 20 · T 12.5B Seiko SBDC091Ø 39.5 · L2L 46.5 · lug 20 · T 13vs A: Ø −0.5 L2L 0 lug 0 T +0.5C Seiko SPB117Ø 39.5 · L2L 46.5 · lug — · T 13vs A: Ø −0.5 L2L 0 T +0.5D Seiko SPB119Ø 39.5 · L2L 46.5 · lug — · T 13vs A: Ø −0.5 L2L 0 T +0.5
A Zelos Helmsman SS Meteorite and the 3 nearest in size, on one centre, to scaleDrawing from data, not a photo · mm

Nearest in size

  1. AZelos Helmsman SS Meteoritethis watch
  2. BSeiko SBDC091W −0.5 · L2L same · T +0.5 mm
  3. CSeiko SPB117W −0.5 · L2L same · T +0.5 mm
  4. DSeiko SPB119W −0.5 · L2L same · T +0.5 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.

Zelos Helmsman SS Meteorite questions

How big is the Zelos Helmsman SS Meteorite?

The Zelos Helmsman SS Meteorite measures 40 mm across, 46.5 mm lug to lug, 12.5 mm thick.

Will the Zelos Helmsman SS Meteorite fit a 6.5-inch wrist?

Balanced: the Zelos Helmsman SS Meteorite's 46.5 mm lug to lug takes 87% 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 14.5 cm.

Does the Zelos Helmsman SS Meteorite need a battery?

No. The Zelos Helmsman SS Meteorite has no cell to replace: a wound mainspring drives its automatic Miyota 9015.

What movement is in the Zelos Helmsman SS Meteorite?

The Zelos Helmsman SS Meteorite runs on the Miyota 9015, an automatic movement.

What strap size does the Zelos Helmsman SS Meteorite take?

The Zelos Helmsman SS Meteorite measures 20 mm between the lugs, so it takes a 20 mm strap with 20 mm spring bars. 62 other models in our base share that width.

Find the strap length for your wrist and the Zelos Helmsman SS Meteorite in the watch strap size tool.

More Zelos watches

Sources

Documents checked · Report a wrong number

  1. 1Zelos Watches — Helmsman SS Meteorite product page · html · read
  2. 2Citizen Watch Co., Ltd. (MIYOTA) — MIYOTA movement 9015 product page · html · read
  3. 3Citizen Watch Co., Ltd. (MIYOTA) — CAL.9015 Spec. sheet · pdf · read
  4. 4Citizen Watch Co., Ltd. (MIYOTA) — MIYOTA movement overview (catalogue table, 2 pages) · pdf · read