Montblanc Star Legacy MB129631
The Montblanc Star Legacy MB129631 takes a 21 mm watch band.

Montblanc · Star Legacy
- Lug width
- 21 mm
- Reference
- MB129631
- Family
- Star Legacy
- Model
- Star Legacy MB129631
Bands that fit
Cut and stitched in Milano, in the width this watch takes.
Sizing notes
- Any 21 mm band fits this reference, in leather, rubber or fabric.
- 21 mm is an odd size: most ready-made bands are made in even widths, so this reference needs one cut to measure or a band that runs in odd sizes. Why some watches take odd sizes →
- Inside the Star Legacy family the lug width is not one number: it runs 18, 19, 20, 21 mm. This reference is the 21 mm one, so a band bought for another Star Legacy may not fit it. Why the size changes inside a family →
- 21 mm is not a common size: only 2,956 of the 41,485 watches measured take it (7.1%), so ready-made choice at this width is narrower than at 20 or 22 mm. Every watch that takes 21 mm →
Other Star Legacy references
- Star Legacy 36-MM-MB11851036-MM-MB118510
18 mm - Star Legacy 39-MM-MB12868639-MM-MB128686
19 mm - Star Legacy 39-MM-MB12868739-MM-MB128687
20 mm - Star Legacy 42-MM-MB12867742-MM-MB128677
21 mm - Star Legacy 42-MM-MB12868142-MM-MB128681
21 mm - Star Legacy 42-MM-MB13120942-MM-MB131209
21 mm
Hammered Black Calfskin Strap — Ecru Stitching
Brown Italian Leather Strap
Black Saffiano Strap Ecru Stitching
Vintage Brown Calfskin Strap — Natural Patina
Swift Topo Leather Strap
Matte Red Caiman Latirostris Strap — Hand Stitched