Straps for Omega Speedmaster Moonwatch — the Moon's watch

The Speedmaster Moonwatch Professional took astronauts to the Moon in 1969. The lug width is 20mm on almost all models – some vintage models prior to 1959 have 19mm lugs.

20mm: The NASA measurement

The Speedmaster Moonwatch has 20mm lugs from the Caliber 321 (1957) to the current Caliber 3861 models. Only a few very rare pre-1959 vintages have 19mm lugs – if you have one, filter below by size. For the contemporary Moonwatch: black Hornback alligator for the evening, Japanese cognac cordovan for daily wear, swift calfskin for business watches. The 42mm Hesalite case of the Moonwatch Sapphire lends itself to straps with a slight taper (20/18mm) or standard (20/20mm).

Cinturini per Omega Speedmaster Moonwatch — Omega Speedmaster Moonwatch 311.33.44.32.01.001

Straps for Omega Speedmaster Moonwatch

Size
Leather
Matte black alligator leather strap artisanal 20mm, thickness 3.5mm — Milano Straps

Matte Black Alligator Strap

€195,00

Matte dark brown alligator strap 20mm artisanal Made in Italy — Milano Straps

Matte Dark Brown Alligator Strap

€195,00

Black alligator strap 20mm with hand-painted light blue edges, Louisiana leather tanned in Tuscany — Milano Straps

Black Alligator Strap with Light Blue Edges

€149,00

Black alligator leather strap with white edges 20mm handcrafted Made in Italy — Milano Straps

Black Alligator Strap with White Edges

€149,00

Black alligator strap 20mm with hand-painted light red edge, Made in Italy — Milano Straps

Black Alligator Strap with Light Red Edging

€149,00

Gold nubuck alligator strap 20mm handstitched, matt finish — Milano Straps

Nubuck Alligator Strap GOLD — Hand Stitched

€195,00

Black nubuck alligator strap 20mm tone-on-tone handstitching — Milano Straps

Black Nubuck Alligator Strap with Hand-Stitched Tone-on-Tone Stitching

€195,00

Blue nubuck alligator strap 20mm handstitched, matt finish — Milano Straps

Blue Nubuck Alligator Strap — Hand-Stitched

€195,00

Red alligator strap 20mm water resistant, tone-on-tone stitching, Made in Italy — Milano Straps

Red Alligator Strap Water Resistant

€195,00

Genuine vintage cognac alligator strap handstitched 20mm Made in Italy — Milano Straps

Vintage Alligator Strap Cognac Hand-stitched

€195,00

Vintage cognac alligator strap 20mm Casati Milano — Milano Straps

Vintage Alligator Strap Cognac

€195,00

Matt green caiman leather strap handstitched 20mm Made in Italy — Casati Milano for Milano Straps

Matte Military Green Caiman Strap — Hand-Stitched

€270,00

Matt red caiman latirostris strap handstitched 20mm — Milano Straps

Matte Red Caiman Latirostris Strap — Hand Stitched

€270,00

Matt orange caiman strap handstitched 20mm-22mm, matt finish Made in Italy — Milano Straps

Hand-stitched Matt Orange Caiman Strap

€270,00

Matt blue caiman strap handstitched 20-22mm Made in Italy — Milano Straps

Hand-stitched Matt Blue Caiman Strap

€270,00

Handcrafted brown vintage calfskin strap 20mm with natural patina for Omega Speedmaster — Milano Straps

Vintage Brown Calfskin Strap — Natural Patina

€98,00

Vintage distressed brown calfskin strap with double stitching 20mm — Milano Straps

Distressed Vintage Leather Strap Double Stitching

€80,00

Brown Horween Cordovan strap | Milano Straps

Horween Cordovan Brown Watch Strap

€145,00

Black Shell Cordovan strap seamless 20mm and 22mm handmade in Italy — Milano Straps

Black Cordovan Strap with No Stitching

€145,00

Cognac Mohawk Leather Strap

Cognac Mohawk Leather Strap

€95,00

Deep Navy Blue - Sophisticated Colour Richness

Saffiano Navy Blue Strap

€90,00

Yellow hammered calfskin leather strap with ecru stitching — handmade, Milano Straps

Hammered Yellow Strap with Ecru Stitching

€98,00

Black calfskin leather strap with yellow stitching, burnished edges, racing style — Milano Straps

Black and Yellow Driver Leather Strap

€130,00

Cognac Epsom leather strap with ecru stitching — available in 20mm, 22mm and 24mm — Milano Straps

Cognac Epsom Leather Strap

€120,00

Two-piece green military watch strap in eco-friendly fabric — Milano Straps

Military Two-Piece Eco-Friendly Military Green Strap

€52,00

Authentic black alligator strap with natural rubber lining 120/75mm — Milano Straps

Alligator and Black Rubber Strap

€138,00

Black saffiano rubber strap 6mm with natural rubber lining and quick-release — Milano Straps

Black Saffiano Rubber Strap

€105,00

Olive green Italian calfskin strap with ecru stitching — Milano Straps

Olive Calfskin Strap

€80,00

Eco-Friendly Military Grey Two-Piece Strap - Military Watch Strap- Milano Straps

Military Two-Piece Grey Strap — Eco-Friendly Materials

€52,00

Handcrafted dark green Crazy Horse leather strap, Made in Italy — Milano Straps

Dark Green Crazy Horse Strap

€80,00

Military green eco-friendly two-piece watch strap with quick-release — Milano Straps

Eco-Friendly Two-Piece Military Green Watch Strap

€52,00

Rubber strap with brown alligator back, 6mm thickness, quick-release — Milano Straps

Rubber Strap with Brown Alligator Back

€138,00

Rally strap in perforated natural calfskin — Milanese craftsmanship Milano Straps

Natural Calfskin Rally Strap

€110,00

Vintage cognac strap with patina and edge stitching | Milano Straps

Cognac Brown Vintage Leather Watch Strap with Full Patina Stitching

€90,00

Vintage cognac strap with patina and stitching | Milano Straps

Cognac Brown Vintage Leather Watch Strap with Patina Stitching | Handmade in Italy

€85,00

Tan Hammered Calfskin Strap | Milano Straps

Hammered calfskin strap in cuoio

€98,00

Horween Cordovan Black Strap | Milano Straps

Black and Red Shell Cordovan Strap

€145,00

Horween Cordovan Cognac Strap | Milano Straps

Black and Red Shell Cordovan Strap

€145,00

Ice Hammered Calfskin Strap | Milano Straps

Hammered Calfskin Strap Light Blue

€98,00

Cognac Alligator Millenium Strap

Millenium Cognac Alligator Strap

€195,00

Vintage Black Calfskin Strap

Vintage Black Calfskin Leather Strap

€80,00

Light Blue Hammered Calfskin Strap

Hammered Calfskin Strap Light Blue

€98,00

Taupe Hammered Calfskin Strap with Ecru Stitching

Hammered Calfskin Taupe Strap Ecru Stitching

€98,00

Handcrafted embossed light blue Epsom leather strap 20mm for Omega Seamaster — Milano Straps

Embossed Azure Epsom Strap

€120,00

Grey embossed Epsom leather strap handcrafted Made in Italy — Milano Straps

Gray Epsom Leather Strap

€120,00

Grey vintage leather strap, handmade in Milan, brushed aged finish, 20mm 22mm 24mm — Milano Straps

Vintage Grey Leather Strap – Handmade in Milan

€80,00

Red suede vintage leather watch strap - suede strap - Milano Straps

Red Suede Strap

€90,00

Hand-brushed vintage bone distressed calfskin strap, available in 20mm 22mm 24mm — Milano Straps

Vintage Bone Leather Strap

€80,00

Military strap in Italian burgundy calfskin 20mm, G10 one-piece design — Milano Straps

Italian Leather Military Strap — Burgundy

€80,00

One-piece military strap in brown calfskin 20-22mm, length 255mm — Milano Straps

Brown Italian Leather Military Strap

€80,00

Hand-brushed vintage dark brown leather strap, ecru stitching — Milano Straps

Dark Brown Vintage Leather Strap

€80,00

Blue suede watch strap with handmade red tribal stitching, available in 20mm 22mm 24mm — Milano Straps

Blue Suede Strap with Red Tribal Stitching

€130,00

Vintage green calfskin leather watch strap with ecru stitching, available in 20mm 22mm 24mm — Milano Straps

Vintage Green Calf Leather Strap

€80,00

Vintage grey calfskin watch strap 20mm handstitched — Milano Straps

Vintage Gray Calfskin Strap

€80,00

Military green suede watch strap red stitching 20mm vintage handcrafted Made in Italy — Milano Straps

Military Green Vintage Suede Strap with Red Tribal Stitching

€130,00

Brown suede watch strap with handmade blue tribal stitching, available in 20mm 22mm 24mm — Milano Straps

Brown Suede Strap Blue Tribal Stitching

€130,00

Camel suede watch strap with white tribal stitching, available in 20mm 22mm 24mm — Milano Straps

Camel Suede Strap with White Tribal Stitching

€130,00

Green Shell Cordovan strap 20mm — Milano Straps

Green Cordovan Strap

€145,00

Brown padded calfskin leather watch strap Made in Italy — available in 20mm, 22mm, 24mm — Milano Straps

Brown Box Calfskin Strap — Padded

€80,00

Green rubberised crocodile watch strap 20mm ecru tribal stitching handcrafted Made in Italy — Milano Straps

Green Rubberized Alligator Strap with Ecru Tribal Stitching

€149,00

Red embossed Epsom leather watch strap 20mm for Omega Speedmaster Racing and Tudor Black Bay — Milano Straps

Embossed Red Epsom Strap

€120,00

Emerald green Epsom leather strap 20mm handcrafted Made in Italy — Milano Straps

Emerald Green Epsom Leather Strap

€120,00

Grey embossed Epsom leather watch strap 20mm — scratch-resistant geometric texture, Made in Milan — Milano Straps

Epsom Grey Strap

€120,00

Black shell cordovan watch strap ecru stitching 20mm handmade — Milano Straps

Black Cordovan Strap with Ecru Stitching

€145,00

Black-blue shell cordovan watch strap 20mm handcrafted Made in Italy — Milano Straps

Black-Blue Cordovan Strap in Shell Cordovan

€145,00

Black and red Shell Cordovan Horween strap 20mm handcrafted Made in Italy — Milano Straps

Black and Red Shell Cordovan Strap

€145,00

Rust suede strap with blue tribal stitching, available in 20mm 22mm 24mm — handcrafted Made in Italy Milano Straps

Rust Suede Strap with Blue Tribal Stitching

€130,00

Dark brown suede strap with vintage tribal stitching 20mm 22mm 24mm handcrafted Made in Italy — Milano Straps

Dark Brown Suede Strap with Vintage Tribal Stitching

€130,00

Vintage grey suede strap with tribal stitching 22mm handmade — Milano Straps

Vintage Grey Suede Strap with Tribal Stitching

€130,00

Black rubberised crocodile strap 20mm with red tribal stitching handmade in Italy — Milano Straps

Black Rubberized Alligator Strap with Red Tribal Stitching

€185,00

Black rubberised crocodile strap with blue stitching 20mm Made in Italy — Milano Straps

Black Rubberized Alligator Strap with Blue Tribal Stitching

€145,00

Red suede strap 20mm with handcrafted stitching Made in Italy — Milano Straps

Red Suede Strap with Stitching — Milano Straps

€90,00

Red rubberised crocodile strap 20mm with blue tribal stitching — Milano Straps

Red Gummy Alligator Strap with Blue Tribal Stitching - 20mm

€185,00

Vintage cognac leather strap with hand-brushed distressed finish, sizes 20mm 22mm 24mm — Milano Straps

Vintage Cognac Leather Strap

€80,00

Vintage brown suede strap with ecru stitching — available 20mm, 22mm, 24mm — Milano Straps

Vintage Brown Suede Strap

€90,00

Brown Shell Cordovan strap seamless 20mm handmade — Milano Straps

Seamless Brown Cordovan Strap

€145,00

Green calfskin strap — available in 20mm, 22mm, 24mm — Milano Straps

Green Calf Leather Strap

€80,00

Red box calf strap 20mm with light padding Made in Italy — Milano Straps

Red Box Calf Strap

€80,00

Green canvas and brown leather strap 20mm, ecru stitching, handcrafted, made in Italy — Milano Straps

Green Canvas and Brown Leather Strap

€98,00

Black calfskin strap 20mm, handcrafted, made in Italy — Milano Straps

Black Grand Cavalier Cuir Strap 20mm

€115,00

Brown Shell Cordovan strap 20mm, handcrafted, made in Italy — Milano Straps

Brown Cordovan Strap in Shell Cordovan

€145,00

Frequently asked questions

What lug width does my Omega Speedmaster have?

In the Milano Straps watch archive you'll find your specific reference, also from the "Find your watch's measurement" box on every product page. Alternatively, send a photo on WhatsApp with the "Check on WhatsApp" button, or photograph it on app.milanostraps.it, which recognises it. Only as a last resort should you measure with callipers between the two lugs: never a ruler alone.

Does the Moonwatch always have a 20mm lug width?

In the archive, a good portion of Speedmaster Moonwatch models have a 20mm lug width, while a minority — mostly older versions — take 19mm. For your specific piece it's best to check the watch archive or send us a photo on WhatsApp: the reference makes the difference.

What leathers are available for Speedmaster straps in the atelier?

In the catalogue you'll find Speedmaster straps in nylon, calfskin, alligator, saffiano, suede, cordovan, lizard and ostrich. Alligator and cordovan are leathers often chosen for a Moonwatch, but the choice remains yours depending on the style you're after. Every ready-made piece has its price listed on its product page.

Do the Speedmaster families (Broad Arrow, Reduced, '57...) all have the same lug width?

No. Among Speedmaster Moonwatch, Broad Arrow, Reduced, '57, X-33/Z-33, Chronoscope and Dark Side of the Moon the lug widths vary: in the archive 20mm prevails, but 18mm, 19mm and 21mm also appear depending on the model. Look up your reference in the watch archive or send us a photo on WhatsApp to get the correct measurement.

Can I have a bespoke strap made for my Speedmaster?

Bespoke work isn't done by Milano Straps but by Casati Milano, by appointment only at Via XX Settembre 15 in Milan. For information and appointments, you'll find everything at casatimilano.com. On the Milano Straps website, instead, you choose among the ready-made straps, with the price indicated on each product page.

The next step

The right strap isn’t chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

Request an appointment →

What we offer

  • We guide you through every step — with exclusive images directly from our atelier
  • Over 50 artisanal steps for each strap — from leather selection to final stitching
  • The time it takes to do extraordinary things — four, five weeks. Not a day less.
  • An object designed to last a lifetime — cared for by us for eighteen months
  • The right leather for your watch — chosen together, in the atelier, only for you

By appointment only · Milan