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Orient

Orient Bambino v2 Strap Size — 21mm Lug Width

The Orient Bambino v2 has a 21mm lug width, so it takes a 21mm watch strap.

Lug width21mm
Lug width21 mm
Case size40.5 mm
Lug-to-lug46.8 mm
Thickness12 mm
Spring bar Ø (typical)1.8 mm
End typeFitted ends best

Which reference do you have?

Similar-looking models can take different straps. Your reference number is on the case back or your papers.

ModelCaseStrap
Bambino Version 2 (FAC00)40.5mm21mm
Bambino 38mm (RA-AC0M)38.4mm20mm

Strap styles that fit

  • NATO / Zulu21mm fits if the strap's thickness clears the case under the bars.
  • PerlonWoven pass-through, 21mm.
  • 2-piece leatherStraight ends fit; curved ends for a gapless look.
  • Rubber / siliconeDivers & sports fit well.
  • Milanese / meshStraight-end 21mm mesh fits.
  • Metal braceletNeeds 21mm end-links shaped for this case.

▲ 21mm — an awkward size to shop for.

Fit & sizing notes for the Bambino v2

21mm lug width40.5mm case46.8mmlug-to-lug
  • Width: buy 21mm straps. Tapered straps listed as 21/19mm or 21/17mm fit too; only the first number has to match. See strap sizes explained.
  • Spring bars: 21mm long, about 1.8mm diameter (spring bar sizes).
  • Odd size: 21mm straps are harder to find; a 20mm strap fits with a small gap, but never go wider. Odd lug width options.
  • Ends: the case curves between the lugs, so curved or fitted-end straps close the gap. Straight-end straps still fit.
  • Wrist fit: at 46.8mm lug-to-lug it should sit within the top of wrists from about 15.6cm up (rule of thumb: lug-to-lug under ~30% of wrist size). That's longer than 33% of the watches in our index. See what size watch suits your wrist.
  • Strap thickness: at 12mm thick it's mid-thickness, so most straps suit it; padded leather and NATOs both balance well.

Sources & corrections

Lug width checked against: Orient USA: FAC00009N0 (official). Last checked 24 October 2026.

Spec wrong for your watch? Send us a correction with your reference number.

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Orient Bambino v2 — strap questions

What size strap does the Bambino v2 take?
The Orient Bambino v2 has a 21mm lug width, so you need a 21mm watch strap.
Will any 21mm strap fit the Bambino v2?
Most will. Width is the main thing to match, but also check that the strap's spring-bar holes suit the bars, and that the strap is thin enough to clear the case between the lugs. For a gapless look, pick curved/fitted ends. A metal bracelet needs 21mm end-links made for this model.
What spring bar size does the Bambino v2 use?
21mm long and about 1.8mm in diameter (a typical figure; measure the original bar to be sure).
Is the Bambino v2 good for strap swapping?
Yes. With standard 21mm spring-bar lugs, NATO, leather, rubber and mesh straps can all be fitted with a spring-bar tool.