What straps fit the MB&F Legacy Machine 101?

The MB&F Legacy Machine 101 uses a 21mm lug width. Any strap in 21mm will fit, including leather, rubber, and fabric options from Delugs. Delugs supports 2 MB&F Legacy Machine 101 models.

How many MB&F Legacy Machine 101 models does Delugs support?

Delugs currently supports 2 MB&F Legacy Machine 101 models with 400+ compatible straps in leather, rubber, and fabric. All straps come with free worldwide shipping and a lifetime warranty.

Does Delugs make integrated straps for the MB&F Legacy Machine 101?

Availability of integrated straps depends on the specific MB&F Legacy Machine 101 model. Check the individual model pages to see if integrated straps are available for your exact reference number. Delugs also offers a wide range of standard straps in leather, rubber, and fabric.

MB&F · Legacy Machine 101

Straps for Your
MB&F Legacy Machine 101

Browse all MB&F Legacy Machine 101 models supported by Delugs. Find compatible straps in leather, rubber, and fabric — handcrafted to fit your exact watch.

2 Models

400+ Compatible Straps

4.8★ Across 8,400+ Reviews

MB&F LM101 MB&F x H.Moser Funky Blue Black Dial Straps

51.SL.MB

LM101 x H.Moser Funky Blue Black

Dial BlackCase SteelSize 40mmLug 21mm

Find Straps →

51.R1L.W

LM101 RG Blue Blue / Navy

Dial Blue/NavyCase Rose GoldSize 40mmLug 21mm

Find Straps →

MB&F Legacy Machine 101 Strap Compatibility

Delugs supports 2 MB&F Legacy Machine 101 models with compatible watch straps. The Legacy Machine 101 uses a 21mm lug width, meaning any Delugs strap in 21mm will fit. Available materials include handcrafted leather (Epsom, Baranil, Alligator, Shell Cordovan), FKM rubber, and fabric straps. All Delugs straps come with quick-release spring bars, free worldwide shipping, and a lifetime warranty against manufacturing defects.

Supported models include:51.SL.MB, 51.R1L.W.

About Delugs

A Strap Specialist, Not a General Store

Founded in Singapore, Delugs is dedicated to elevating watch ownership through the simple yet powerful act of strap changing. Each leather strap takes 4–6 hours to handcraft; our rubber straps are precision-moulded from FKM rubber. We work closely with watch brands and serve over 100,000 customers worldwide.

100K+

Customers worldwide

4.8★

Across 8,400+ reviews

100+

Countries shipped to