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Speedmaster Broad Arrow Co-Axial GMT Stainless Steel / White / Bracelet

Omega Speedmaster Broad Arrow Co-Axial GMT Stainless Steel / White / Bracelet

Omega · Speedmaster Broad Arrow

21mm

lug width

Shop 21 mm bands
Lug width
21 mm
Case diameter
44 mm
Reference
3581.30.00 (aka: 35813000)
Family
Speedmaster Broad Arrow

Bands that fit

Cut and stitched in Milano, in the width this watch takes.

Matte Black Alligator StrapMatte Black Alligator Strap€195Matte Dark Gray Alligator StrapMatte Dark Gray Alligator Strap€195Millennium Green Alligator StrapMillennium Green Alligator Strap€195Grey Hammered Leather Strap with Ecru StitchingGrey Hammered Leather Strap with Ecru Stitching€98Hammered Calfskin Strap Light BlueHammered Calfskin Strap Light Blue€98

See every 21 mm band →

Will a strap close on your wrist?

Set for this watch: 44 mm of case and 21 mm between the lugs. Add your wrist and see where a standard strap would close.

mm

Filled in with the case diameter, which is what we hold for this reference. Measure the watch tip to tip for the exact answer: it is usually a few mm more.

75 mm115 mm

Enter your wrist measurement to see whether a standard 75/115 mm strap closes on you, and where.

Why ready-made straps come in one length →

Sizing notes

  • With a 44 mm case on a 21 mm lug width, any 21 mm band fits without adapters.

Made to measure

A band cut for this watchCasati Milano makes one-of-a-kind bands to your watch and wrist, by appointment in Milano.casatimilano.com →

Other Speedmaster Broad Arrow references

Same lug width, other Omega lines